上海酶聯(lián)為您詳解白細(xì)胞介素2試劑盒的生物學(xué)活性測定
<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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">上海酶聯(lián)生物科技有限公司專業(yè)代理人白介素</font>elisa<font face="宋體">試劑盒,大鼠白介素</font><font face="Calibri">Elisa</font><font face="宋體">試劑盒,小鼠</font><font face="Calibri">Elisa</font><font face="宋體">試劑盒等多類種屬,歡迎來電咨詢第二季度優(yōu)惠價(jià)格。我司提供免費(fèi)技術(shù)指導(dǎo)及代測服務(wù),為您的實(shí)驗(yàn)帶來全方位的服務(wù)體驗(yàn)。</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><strong><span style="color: rgb(255, 0, 0);"><span style="font-family: 宋體; font-size: 9pt;">★ 實(shí)驗(yàn)?zāi)康?lt;/span></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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><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:9.0000pt;mso-font-kerning:1.0000pt;">①</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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">掌握</font>IL-2<font face="宋體">生物學(xué)活性測定的原理。</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><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:9.0000pt;mso-font-kerning:1.0000pt;">②</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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">熟悉</font>IL-2<font face="宋體">生物學(xué)活性測定的實(shí)驗(yàn)方法和結(jié)果計(jì)算。</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><strong><span style="color: rgb(255, 0, 0);"><span style="font-family: 宋體; font-size: 9pt;">★</span><span style="font-family: 宋體; font-size: 9pt;"> </span><span style="font-family: 宋體; font-size: 9pt;">實(shí)驗(yàn)原理</span></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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;">IL-2<font face="宋體">是由</font><font face="Calibri">Th</font><font face="宋體">細(xì)胞產(chǎn)生的淋巴因子,在淋巴細(xì)胞增殖分化過程中起到非常重要的作用。</font><font face="Calibri">IL-2</font><font face="宋體">活性測定基于</font><font face="Calibri">IL-2</font><font face="宋體">能維持</font><font face="Calibri">IL-2</font><font face="宋體">依賴細(xì)胞的代謝和存活,促進(jìn)這類細(xì)胞的增殖。</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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">細(xì)胞在增殖時(shí)能量代謝活躍,可產(chǎn)生大量的能量以供合成多種大分子物質(zhì)和細(xì)胞分裂所需,能量代謝的水平與細(xì)胞合成</font>DNA<font face="宋體">水平基本平行,因此,測定細(xì)胞能量代謝的水平可以間接地反映細(xì)胞增殖情況。</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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;">MTT<font face="宋體">(四甲基偶氮唑鹽)是一種淡黃色的水溶性化合物,活細(xì)胞(特別是增殖期的細(xì)胞)通過線粒體能量代謝過程中的琥珀酸脫氫酶的作用,使淡黃色的</font><font face="Calibri">MTT</font><font face="宋體">分解產(chǎn)生藍(lán)色結(jié)晶狀甲臢沉積于細(xì)胞內(nèi)或細(xì)胞周圍,且形成甲臢的量與細(xì)胞增殖程度呈正比,甲臢經(jīng)</font><font face="Calibri">SDS</font><font face="宋體">作用后可溶解顯色。溶解液的光密度值與細(xì)胞代謝及</font><font face="Calibri">IL-2</font><font face="宋體">活性正相關(guān)。</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><strong><span style="color: rgb(255, 0, 0);"><span style="font-family: 宋體; font-size: 9pt;">★</span><span style="font-family: 宋體; font-size: 9pt;"> </span><span style="font-family: 宋體; font-size: 9pt;">實(shí)驗(yàn)材料</span></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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><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:9.0000pt;mso-font-kerning:1.0000pt;">1.</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:9.0000pt;mso-font-kerning:1.0000pt;">1640<font face="宋體">培養(yǎng)液(完全)、</font><font face="Calibri">IL-2</font><font face="宋體">標(biāo)準(zhǔn)品、待測</font><font face="Calibri">IL-2</font><font face="宋體">樣品、</font><font face="Calibri">CTLL-2</font><font face="宋體">細(xì)胞株、</font><font face="Calibri">MTT</font><font face="宋體">溶液(</font><font face="Calibri">5mg/ml</font><font face="宋體">)、</font><font face="Calibri">10%SDS</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><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:9.0000pt;mso-font-kerning:1.0000pt;">2.</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:9.0000pt;mso-font-kerning:1.0000pt;">96<font face="宋體">孔細(xì)胞培養(yǎng)板、多頭細(xì)胞收集器、微量加樣器、</font><font face="Calibri">CO2</font><font face="宋體">孵箱、酶標(biāo)儀</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><strong><span style="color: rgb(255, 0, 0);"><span style="font-family: 宋體; font-size: 9pt;">★</span><span style="font-family: 宋體; font-size: 9pt;"> </span><span style="font-family: 宋體; font-size: 9pt;">實(shí)驗(yàn)方法</span></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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><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:9.0000pt;mso-font-kerning:1.0000pt;">①</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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">制備</font>CTLL-2<font face="宋體">細(xì)胞懸液</font><font face="Calibri"> </font><font face="宋體">取生長旺盛的</font><font face="Calibri">CTLL-2</font><font face="宋體">細(xì)胞,用</font><font face="Calibri">1640</font><font face="宋體">培養(yǎng)液將細(xì)胞洗</font><font face="Calibri">3</font><font face="宋體">次,用完全</font><font face="Calibri">1640</font><font face="宋體">培養(yǎng)液配成</font><font face="Calibri">2</font><font face="宋體">×</font><font face="Calibri">105/ml</font><font face="宋體">細(xì)胞懸液。</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><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:9.0000pt;mso-font-kerning:1.0000pt;">②</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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">稀釋樣品和標(biāo)準(zhǔn)品</font> <font face="宋體">將待測樣品和標(biāo)準(zhǔn)</font><font face="Calibri">IL-2</font><font face="宋體">用完全</font><font face="Calibri">1640</font><font face="宋體">培養(yǎng)液做一定的倍比稀釋。</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><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:9.0000pt;mso-font-kerning:1.0000pt;">③</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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">加樣與檢測</font> <font face="宋體">向</font><font face="Calibri">96</font><font face="宋體">孔細(xì)胞培養(yǎng)板內(nèi)加入不同稀釋度的樣品和標(biāo)準(zhǔn)品(</font><font face="Calibri">50</font><font face="宋體">μ</font><font face="Calibri">l/</font><font face="宋體">孔),每稀釋度</font><font face="Calibri">3</font><font face="宋體">個(gè)復(fù)孔,并設(shè)細(xì)胞對照。</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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">再向各孔加入</font>50<font face="宋體">μ</font><font face="Calibri">l</font><font face="宋體">細(xì)胞懸液,混勻,置</font><font face="Calibri">5%CO237</font><font face="宋體">℃培養(yǎng)</font><font face="Calibri">36</font><font face="宋體">小時(shí),每孔加入</font><font face="Calibri">MTT</font><font face="宋體">溶液</font><font face="Calibri">20</font><font face="宋體">μ</font><font face="Calibri">l CO2</font><font face="宋體">孵育</font><font face="Calibri">6</font><font face="宋體">~</font><font face="Calibri">8</font><font face="宋體">小時(shí)后,每孔再加</font><font face="Calibri">10%SDS100</font><font face="宋體">μ</font><font face="Calibri">l</font><font face="宋體">,充分混勻,</font><font face="Calibri">37</font><font face="宋體">℃孵箱靜放(使甲臢全溶解)。</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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">在酶聯(lián)儀上選波長</font>570nm<font face="宋體">測定</font><font face="Calibri">OD</font><font face="宋體">值,將待測樣品的</font><font face="Calibri">OD</font><font face="宋體">值與標(biāo)準(zhǔn)品</font><font face="Calibri">OD</font><font face="宋體">值比較后,求得待測樣品的</font><font face="Calibri">IL-2</font><font face="宋體">活性單位。</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><strong><span style="color: rgb(255, 0, 0);"><span style="font-family: 宋體; font-size: 9pt;">★</span><span style="font-family: 宋體; font-size: 9pt;"> </span><span style="font-family: 宋體; font-size: 9pt;">結(jié)果計(jì)算</span></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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">將各稀釋度的</font>OD<font face="宋體">值按照樣品增殖</font><font face="Calibri">OD</font><font face="宋體">值的百分比換算成概率單位,可將原來呈</font><font face="Calibri">S</font><font face="宋體">形的曲線轉(zhuǎn)換成為直線。根據(jù)這些點(diǎn)的數(shù)據(jù)求出各直線的回歸方程。</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:9.0000pt;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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">再從回歸方程求出各樣品達(dá)</font>50%*<font face="宋體">增殖時(shí)的稀釋度,而后按下列公式求出待測樣品</font><font face="Calibri">IL-2</font><font face="宋體">的活性單位。</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><strong><span style="color: rgb(255, 0, 0);"><span style="font-family: 宋體; font-size: 9pt;">★</span><span style="font-family: 宋體; font-size: 9pt;"> </span><span style="font-family: 宋體; font-size: 9pt;">計(jì)算公式:</span></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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><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:9.0000pt;mso-font-kerning:1.0000pt;"> x </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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">待測樣品</font><font face="Calibri">IL-2</font><font face="宋體">活性單位(μ</font><font face="Calibri">/ml</font><font face="宋體">);</font><font face="Calibri"> a</font><font face="宋體">:標(biāo)準(zhǔn)參考樣品</font><font face="Calibri">IL-2</font><font face="宋體">的活性單位(μ</font><font face="Calibri">/ml</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><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:9.0000pt;mso-font-kerning:1.0000pt;"> d </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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">待測樣品達(dá)</font><font face="Calibri">50%*</font><font face="宋體">增殖的稀釋度;</font><font face="Calibri"> D</font><font face="宋體">:標(biāo)準(zhǔn)參考樣品在</font><font face="Calibri">50%*</font><font face="宋體">增殖的稀釋度。</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><strong><span style="color: rgb(255, 0, 0);"><span style="font-family: 宋體; font-size: 9pt;">★</span><span style="font-family: 宋體; font-size: 9pt;"> </span><span style="font-family: 宋體; font-size: 9pt;">注意事項(xiàng)</span></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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><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:9.0000pt;mso-font-kerning:1.0000pt;">1<font face="宋體">.</font><font face="Calibri"> </font></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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="Calibri">MTT</font><font face="宋體">液要現(xiàn)配現(xiàn)用,避免光照,若有藍(lán)色顆粒需過濾后再用。</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><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:9.0000pt;mso-font-kerning:1.0000pt;">2<font face="宋體">.</font></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:9.0000pt;mso-font-kerning:1.0000pt;"><font face="Calibri"> </font><font face="宋體">生物學(xué)測定法敏感性高,特異性強(qiáng),所測</font><font face="Calibri">IL-2</font><font face="宋體">是具有生物活性的</font><font face="Calibri">IL-2</font><font face="宋體">,而不象免疫學(xué)測定法所測定免疫反應(yīng)性</font><font face="Calibri">IL-2</font><font face="宋體">蛋白,因此測定的條件和要求要嚴(yán)格按規(guī)程。</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>