綿羊BIM試劑盒實(shí)驗(yàn)注意事項(xiàng)大匯總
<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">越來越多的科研工作者反映在綿羊</font>BIM<font face="宋體">試劑盒實(shí)驗(yàn)中總是有各種各樣的問題,雖然都是小問題,但是或多或少還是影響到了實(shí)驗(yàn)結(jié)果,到底有哪些需要特別注意,今天,酶聯(lián)生物吳經(jīng)理就為您一一道來。</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="font-family: 宋體; font-size: 9pt;">1<font face="宋體">、試劑準(zhǔn)備:</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;"><font face="宋體">所有試劑都必須在使用前達(dá)到室溫,使用后請立即按照說明書要求保存試劑。實(shí)驗(yàn)操作中請使用一次性的吸頭,避免交叉污染。</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="font-family: 宋體; font-size: 9pt;">2<font face="宋體">、加樣:</font></span><span style="font-size: 9pt;"><font face="宋體" style="font-family: 宋體;">加樣或加試劑時(shí),請注意在吸取標(biāo)本 </font><font face="Calibri" style="font-family: 宋體;">/ </font><font face="宋體" style="font-family: 宋體;">標(biāo)準(zhǔn)品,酶結(jié)合物或底物時(shí),</font><font face="宋體" style="font-family: 宋體;">個(gè)孔與</font><font face="宋體" style="font-family: 宋體;">一個(gè)孔加樣之間的時(shí)間間隔如果太大,將會導(dǎo)致不同的預(yù)孵育</font><font face="宋體" style="font-family: 宋體;">時(shí)間,從而明顯地影響到測量值的準(zhǔn)確性及重復(fù)性。一次加樣時(shí)間</font><font face="Calibri" style="font-family: 宋體;">(</font><font face="宋體" style="font-family: 宋體;">包括標(biāo)準(zhǔn)品及所有樣品</font><font face="Calibri" style="font-family: 宋體;">)</font><font face="宋體" style="font-family: 宋體;">控制在</font><font face="Calibri" style="font-family: 宋體;">10</font><font face="宋體" style="font-family: 宋體;">分鐘內(nèi),如標(biāo)本數(shù)量多,推薦使用多道移液器加樣。</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="font-family: 宋體; font-size: 9pt;">3<font face="宋體">、孵育:為防止樣品蒸發(fā),試驗(yàn)時(shí)將反應(yīng)板放于鋪有濕布的密閉盒內(nèi),酶標(biāo)板加上蓋或覆膜,以避免液體蒸發(fā);洗板后應(yīng)盡快進(jìn)行下步操作,任何時(shí)侯都應(yīng)避免酶標(biāo)板處于干燥狀態(tài)</font><font face="Calibri">;</font><font face="宋體">同時(shí)應(yīng)嚴(yán)格遵守給定的孵育時(shí)間和溫度。</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"><span style="font-family: 宋體; font-size: 9pt;">4<font face="宋體">、洗滌:洗滌過程中反應(yīng)孔中殘留的洗滌液應(yīng)在濾紙上充分拍干,勿將濾紙直接放入反應(yīng)孔中吸水,同時(shí)要消除板底殘留的液體和手指印,避免影響</font><font face="Calibri">*</font><font face="宋體">后的酶標(biāo)儀讀數(shù)。</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="font-family: 宋體; font-size: 9pt;">5<font face="宋體">、試劑配制:</font><font face="Calibri">Detection A</font><font face="宋體">及</font><font face="Calibri">Detection B</font><font face="宋體">在使用前請手甩幾下或少時(shí)離心處理,以使管壁或瓶蓋的液體沉積到管底。標(biāo)準(zhǔn)品、檢測溶液</font><font face="Calibri">A</font><font face="宋體">工作液、檢測溶液</font><font face="Calibri">B</font><font face="宋體">工作液請依據(jù)所需的量配置使用,并使用相應(yīng)的稀釋液配制,不能混淆。</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">請精確配置標(biāo)準(zhǔn)品及工作液,盡量不要微量配置</font>(<font face="宋體">如吸取檢測溶液</font><font face="Calibri">A</font><font face="宋體">時(shí),一次不要小于</font><font face="Calibri">10</font><font face="宋體">μ</font><font face="Calibri">l)</font><font face="宋體">,以避免由于不準(zhǔn)確稀釋而造成的濃度誤差;請勿重復(fù)使用已稀釋過的標(biāo)準(zhǔn)品、檢測溶液</font><font face="Calibri">A</font><font face="宋體">工作液或檢測溶液</font><font face="Calibri">B</font><font face="宋體">工作液。</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"><span style="font-family: 宋體; font-size: 9pt;">6<font face="宋體">、反應(yīng)時(shí)間的控制:加入底物后請定時(shí)觀察反應(yīng)孔的顏色變化</font><font face="Calibri">(</font><font face="宋體">比如,每隔</font><font face="Calibri">10</font><font face="宋體">分鐘</font><font face="Calibri">)</font><font face="宋體">,如顏色較深,請?zhí)崆凹尤虢K止液終止反應(yīng),避免反應(yīng)過強(qiáng)從而影響酶標(biāo)儀光密度讀數(shù)。</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="font-family: 宋體; font-size: 9pt;">7<font face="宋體">、底物:底物請避光保存,在儲存和溫育時(shí)避免強(qiáng)光直接照射。建議檢測樣品時(shí)均設(shè)雙孔測定,以保證檢測結(jié)果的準(zhǔn)確性。</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;">如標(biāo)本中待測物質(zhì)含量過高,請先稀釋后再測定,計(jì)算時(shí)請乘以稀釋倍數(shù)。</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>