ELISA檢測(cè)方法步驟
<p> <font face="宋體" style="font-family: 宋體; font-size: 10.5pt;"> </font><font face="Calibri" style="font-size: 10.5pt;">ELISA</font><font face="宋體" style="font-family: 宋體; font-size: 10.5pt;">是一種用于檢測(cè)和定量蛋白質(zhì)、抗體、抗原的免疫學(xué)方法,廣泛應(yīng)用于生物醫(yī)學(xué)研究和診斷中。然而,對(duì)于剛接觸</font><font face="Calibri" style="font-size: 10.5pt;">ELISA</font><font face="宋體" style="font-family: 宋體; font-size: 10.5pt;">新手來(lái)說(shuō),復(fù)雜的實(shí)驗(yàn)步驟和細(xì)節(jié)常常讓他們感到困惑。接下來(lái),我們將逐步講解</font><font face="Calibri" style="font-size: 10.5pt;">ELISA</font><font face="宋體" style="font-family: 宋體; font-size: 10.5pt;">的操作步驟。</font></p>
<p class="MsoNormal" style="text-align: center;"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> <img src="/images/upload/Image/5(47).png" alt="酶聯(lián)生物ELISA試劑盒" width="500" height="375" /></span></p>
<h3><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 實(shí)驗(yàn)步驟</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></h3>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> </font><font face="Calibri"> </font><strong><font face="Calibri">一、</font><font face="宋體">實(shí)驗(yàn)試劑準(zhǔn)備</font></strong></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 1.抗原</font><font face="Calibri">/</font><font face="宋體">抗體</font><font face="Calibri">:</font><font face="宋體">根據(jù)實(shí)驗(yàn)?zāi)康暮?lt;/font><font face="Calibri">ELISA</font><font face="宋體">類型</font><font face="Calibri">(</font><font face="宋體">例如夾心法、間接法、競(jìng)爭(zhēng)法</font><font face="Calibri">)</font><font face="宋體">,選擇合適的抗原或抗體。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 2.</font><font face="Calibri">96</font><font face="宋體">孔板</font><font face="Calibri">:</font><font face="宋體">高結(jié)合力的聚苯乙烯微孔板,用于吸附抗原或抗體。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 3.酶標(biāo)二抗</font><font face="Calibri">:</font><font face="宋體">與目標(biāo)抗體</font><font face="Calibri">/</font><font face="宋體">抗原結(jié)合的酶標(biāo)二抗,例如辣根過(guò)氧化物酶</font><font face="Calibri">(HRP)</font><font face="宋體">或堿性磷酸酶</font><font face="Calibri">(AP)</font><font face="宋體">標(biāo)記的二抗。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 4.封閉液</font><font face="Calibri">:</font><font face="宋體">用于封閉微孔板未結(jié)合位點(diǎn),減少非特異性結(jié)合。常用</font><font face="Calibri">5%BSA</font><font face="宋體">(牛血清白蛋白)</font><font face="Calibri">PBS</font><font face="宋體">溶液或脫脂奶粉</font><font face="Calibri">PBS</font><font face="宋體">溶液。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 5.酶底物</font><font face="Calibri">:</font><font face="宋體">用于與酶標(biāo)二抗上的酶反應(yīng),產(chǎn)生可檢測(cè)的信號(hào)。</font><font face="Calibri">HRP</font><font face="宋體">常用</font><font face="Calibri">TMB</font><font face="宋體">(</font><font face="Calibri">3,3',5,5'-</font><font face="宋體">四甲基聯(lián)苯胺),</font><font face="Calibri">AP</font><font face="宋體">常用</font><font face="Calibri">pNPP</font><font face="宋體">(對(duì)硝基苯磷酸)。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 6.酶反應(yīng)終止液</font><font face="Calibri">:</font><font face="宋體">用于終止酶促反應(yīng)。</font><font face="Calibri">HRP</font><font face="宋體">常用</font><font face="Calibri">2N</font><font face="宋體">硫酸溶液。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 7.洗滌液</font><font face="Calibri">:</font><font face="宋體">用于洗滌未結(jié)合的抗體或抗原,常用</font><font face="Calibri">0.05%PBST(PBS</font><font face="宋體">溶液</font><font face="Calibri">+0.05%Tween20)</font><font face="宋體">。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 8.樣品稀釋液</font><font face="Calibri">:</font><font face="宋體">根據(jù)樣品的不同,選擇合適的稀釋液。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 9.標(biāo)準(zhǔn)品</font><font face="Calibri">(</font><font face="宋體">可選</font><font face="Calibri">):</font><font face="宋體">如果需要進(jìn)行定量分析,則需要準(zhǔn)備一系列已知濃度的標(biāo)準(zhǔn)品,用于繪制標(biāo)準(zhǔn)曲線。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">二、實(shí)驗(yàn)步驟</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 1.包被抗體</font><font face="Calibri">/</font><font face="宋體">抗原</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 配制合適濃度的抗原或抗體(通常</font><font face="Calibri">1-10µg/mL</font><font face="宋體">),濃度需要通過(guò)預(yù)實(shí)驗(yàn)進(jìn)行確定。用碳酸鹽緩沖液(</font><font face="Calibri">pH9.6</font><font face="宋體">)稀釋。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 向</font><font face="Calibri">96</font><font face="宋體">孔板中每孔加入合適的體積(例如</font><font face="Calibri">50-200µ</font><font face="宋體">)稀釋好的抗原或抗體溶液。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 在</font><font face="Calibri">4</font><font face="宋體">°</font><font face="Calibri">C</font><font face="宋體">或</font><font face="Calibri">37</font><font face="宋體">°</font><font face="Calibri">C</font><font face="宋體">孵育過(guò)夜或</font><font face="Calibri">2</font><font face="宋體">小時(shí),讓抗原</font><font face="Calibri">/</font><font face="宋體">抗體吸附到板子上。孵育時(shí)間和溫度需要根據(jù)具體情況進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 三、洗板</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 用</font><font face="Calibri">PBST</font><font face="宋體">(含</font><font face="Calibri">0.05%Tween-20</font><font face="宋體">的</font><font face="Calibri">PBS</font><font face="宋體">)洗板,重復(fù)以下步驟</font><font face="Calibri">3-5</font><font face="宋體">次,或根據(jù)需要增加洗滌次數(shù),以確保充分去除未結(jié)合的物質(zhì):</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> ①、棄去孔內(nèi)液體。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ②、用足量的洗滌液</font><font face="Calibri">(</font><font face="宋體">例如</font><font face="Calibri">200-300µL/</font><font face="宋體">孔</font><font face="Calibri">)</font><font face="宋體">充滿每孔。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、靜置</font><font face="Calibri">1-2</font><font face="宋體">分鐘。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> ?、堋壢ハ礈煲?,并用吸水紙小心拍干板子,避免交叉污染。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">四、封閉</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 每孔加入</font><font face="Calibri">200µL</font><font face="宋體">封閉液,例如</font><font face="Calibri">1%-5%BSA</font><font face="宋體">或脫脂奶粉的</font><font face="Calibri">PBS/PBST</font><font face="宋體">溶液。在室溫下孵育</font><font face="Calibri">1-2</font><font face="宋體">小時(shí),或</font><font face="Calibri">4</font><font face="宋體">°</font><font face="Calibri">C</font><font face="宋體">過(guò)夜孵育。孵育結(jié)束后,進(jìn)行洗板操作:</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> ?、?、棄去孔內(nèi)液體。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、用洗滌液</font><font face="Calibri">(</font><font face="宋體">例如</font><font face="Calibri">0.05%PBST)</font><font face="宋體">注滿每孔。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ③、靜置</font><font face="Calibri">1-2</font><font face="宋體">分鐘。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、棄去洗滌液,并用吸水紙小心拍干板子,避免交叉污染。重復(fù)洗板步驟</font><font face="Calibri">3-5</font><font face="宋體">次。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">五、加樣品或標(biāo)準(zhǔn)品</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 使用樣品稀釋液或標(biāo)準(zhǔn)品稀釋液(通常與封閉液成分相同)按照合適的稀釋梯度(例如</font><font face="Calibri">2</font><font face="宋體">倍、</font><font face="Calibri">3</font><font face="宋體">倍、</font><font face="Calibri">5</font><font face="宋體">倍等)稀釋待測(cè)樣品或標(biāo)準(zhǔn)品。對(duì)于定量</font><font face="Calibri">ELISA</font><font face="宋體">,需要準(zhǔn)備一系列已知濃度的標(biāo)準(zhǔn)品,并進(jìn)行梯度稀釋,用于繪制標(biāo)準(zhǔn)曲線。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 每孔加入</font><font face="Calibri">100µL</font><font face="宋體">稀釋后的樣品或標(biāo)準(zhǔn)品。設(shè)置空白對(duì)照孔,不加樣品或標(biāo)準(zhǔn)品,只加稀釋液。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 在室溫下孵育</font><font face="Calibri">1-2</font><font face="宋體">小時(shí),或</font><font face="Calibri">37</font><font face="宋體">°</font><font face="Calibri">C</font><font face="宋體">孵育</font><font face="Calibri">30-60</font><font face="宋體">分鐘。孵育時(shí)間和溫度需要根據(jù)具體的抗原抗體進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">六、加檢測(cè)抗體(對(duì)于夾心法)</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 孵育完樣品后,進(jìn)行洗板操作:</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> ?、佟壢タ變?nèi)液體。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ②、用洗滌液</font><font face="Calibri">(</font><font face="宋體">例如</font><font face="Calibri">0.05%PBST)</font><font face="宋體">充滿每孔。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ③、靜置</font><font face="Calibri">1-2</font><font face="宋體">分鐘。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ?、堋壢ハ礈煲?,并用吸水紙小心拍干板子,避免交叉污染。重復(fù)洗滌步驟</font><font face="Calibri">3-5</font><font face="宋體">次。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、加入用抗體稀釋液</font><font face="Calibri">(</font><font face="宋體">通常與封閉液成分相同</font><font face="Calibri">)</font><font face="宋體">稀釋好的檢測(cè)抗體</font><font face="Calibri">(</font><font face="宋體">結(jié)合靶標(biāo)抗原的酶標(biāo)抗體</font><font face="Calibri">)</font><font face="宋體">,每孔</font><font face="Calibri">100µL</font><font face="宋體">??贵w的稀釋倍數(shù)需要根據(jù)具體的抗體和實(shí)驗(yàn)條件進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、在室溫或</font><font face="Calibri">37</font><font face="宋體">°</font><font face="Calibri">C</font><font face="宋體">下孵育</font><font face="Calibri">1-2</font><font face="宋體">小時(shí)。具體孵育時(shí)間和溫度需要根據(jù)具體的抗體進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、孵育結(jié)束后,再次進(jìn)行洗板操作</font><font face="Calibri">(</font><font face="宋體">步驟同上</font><font face="Calibri">)</font><font face="宋體">。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">七.加酶標(biāo)二抗</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 使用抗體稀釋液(通常與封閉液成分相同)稀釋酶標(biāo)二抗。加入稀釋好的酶標(biāo)二抗(結(jié)合檢測(cè)抗體的酶標(biāo)抗體),每孔</font><font face="Calibri">100µL</font><font face="宋體">。二抗的稀釋倍數(shù)需要根據(jù)具體的抗體和實(shí)驗(yàn)條件進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 在室溫或</font><font face="Calibri">37</font><font face="宋體">°</font><font face="Calibri">C</font><font face="宋體">下孵育</font><font face="Calibri">30</font><font face="宋體">分鐘至</font><font face="Calibri">1</font><font face="宋體">小時(shí)。具體孵育時(shí)間和溫度需要根據(jù)具體的二抗進(jìn)行優(yōu)化。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 孵育結(jié)束后,進(jìn)行洗板操作:</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> ?、?、棄去孔內(nèi)液體。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、用洗滌液</font><font face="Calibri">(</font><font face="宋體">例如</font><font face="Calibri">0.05%PBST)</font><font face="宋體">充滿每孔。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、靜置</font><font face="Calibri">1-2</font><font face="宋體">分鐘。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> ?、?、棄去洗滌液,并用吸水紙小心拍干板子,避免交叉污染。重復(fù)洗板步驟</font><font face="Calibri">3-5</font><font face="宋體">次。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">八.加底物反應(yīng)</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 根據(jù)試劑盒說(shuō)明書(shū)準(zhǔn)備酶底物溶液。加入</font><font face="Calibri">100µL</font><font face="宋體">酶底物溶液(如</font><font face="Calibri">TMB</font><font face="宋體">)到每孔,避光反應(yīng)一段時(shí)間,通常為</font><font face="Calibri">5-30</font><font face="宋體">分鐘,或直至出現(xiàn)明顯的顏色變化</font><font face="Calibri">(</font><font face="宋體">例如,對(duì)于</font><font face="Calibri">TMB</font><font face="宋體">底物,顏色會(huì)從無(wú)色變?yōu)樗{(lán)色</font><font face="Calibri">)</font><font face="宋體">。密切觀察顯色情況,并根據(jù)試劑盒說(shuō)明書(shū)和標(biāo)準(zhǔn)品的顯色情況來(lái)確定反應(yīng)時(shí)間。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">九.終止反應(yīng)</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 根據(jù)試劑盒說(shuō)明書(shū)加入終止液,以終止反應(yīng),停止底物顯色反應(yīng)。顏色變化取決于所使用的底物。例如,使用</font><font face="Calibri">TMB</font><font face="宋體">底物時(shí),加入</font><font face="Calibri">2N</font><font face="宋體">硫酸后,顏色會(huì)從藍(lán)色變?yōu)辄S色。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">十.測(cè)定吸光值</span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 使用已校準(zhǔn)的酶標(biāo)儀,根據(jù)試劑盒說(shuō)明書(shū)選擇合適的檢測(cè)波長(zhǎng)和參考波長(zhǎng),讀取各孔的吸光值(</font><font face="Calibri">OD</font><font face="宋體">值)。讀取吸光值后,需要對(duì)數(shù)據(jù)進(jìn)行分析,例如繪制標(biāo)準(zhǔn)曲線、計(jì)算樣品濃度等。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<h3><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 實(shí)驗(yàn)注意事項(xiàng):</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></h3>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 1.重復(fù)性:進(jìn)行足夠的重復(fù)實(shí)驗(yàn),例如至少三個(gè)技術(shù)重復(fù)(同一份樣品在同一塊板上進(jìn)行三次測(cè)定)或三個(gè)生物學(xué)重復(fù)(三個(gè)不同的樣品分別進(jìn)行測(cè)定)。技術(shù)重復(fù)可以評(píng)估實(shí)驗(yàn)的精確度,而生物學(xué)重復(fù)可以評(píng)估實(shí)驗(yàn)的重復(fù)性。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 2.溫度控制:在孵育階段,溫度對(duì)結(jié)果的影響較大。建議使用培養(yǎng)箱進(jìn)行孵育,以獲得更精確的溫度控制。如果在室溫下孵育,則盡量保持穩(wěn)定的室溫,避免較大的溫度波動(dòng)。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 3.洗滌:每次洗板時(shí),確保洗滌液完全覆蓋每個(gè)孔。洗滌時(shí),可以輕輕拍打板子邊緣,以去除殘留液體,或使用洗板機(jī)進(jìn)行洗滌。注意避免交叉污染。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 4.顯色時(shí)間控制:顯色反應(yīng)時(shí)間對(duì)結(jié)果有很大影響。密切觀察顯色情況,并根據(jù)試劑盒說(shuō)明書(shū)和標(biāo)準(zhǔn)品的顯色情況來(lái)確定最佳反應(yīng)時(shí)間。當(dāng)標(biāo)準(zhǔn)品孔出現(xiàn)明顯的梯度顏色變化時(shí),即可終止反應(yīng)。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 5.試劑質(zhì)量:使用高質(zhì)量的試劑對(duì)于獲得可靠的實(shí)驗(yàn)結(jié)果至關(guān)重要。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> 6.操作規(guī)范:嚴(yán)格按照操作規(guī)程進(jìn)行實(shí)驗(yàn),避免人為誤差。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 7.標(biāo)準(zhǔn)曲線:對(duì)于定量</font><font face="Calibri">ELISA</font><font face="宋體">,標(biāo)準(zhǔn)曲線的質(zhì)量直接影響樣品濃度的計(jì)算結(jié)果。確保標(biāo)準(zhǔn)曲線線性良好,并選擇合適的擬合方法。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"> </span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><font face="宋體"> 上述是</font><font face="Calibri">ELISA</font><font face="宋體">檢測(cè)方法步驟,</font><font face="Calibri">ELISA</font><font face="宋體">實(shí)驗(yàn)操作包括包被、封閉、加樣、洗板、顯色等多個(gè)步驟。實(shí)驗(yàn)完成后,通過(guò)標(biāo)準(zhǔn)曲線擬合和計(jì)算,可以準(zhǔn)確獲得樣品中的目標(biāo)分子濃度。在實(shí)驗(yàn)中要注意些事項(xiàng)。關(guān)于標(biāo)準(zhǔn)曲線擬合和計(jì)算,下篇文章繼續(xù)為您介紹。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>