胎牛血清是熱滅活的目的和步驟

<p class="MsoNormal"><span style="color: rgb(255, 102, 0);"><strong><span style="font-family: 宋體; font-size: 9pt;"><font face="宋體">在日常的銷售工作中，常有客戶問，為什么胎牛血清要熱滅活，上海酶聯現在與您一起分享胎牛血清是熱滅活的目的和步驟。</font></span></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: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">熱滅活目的是為了去除血清中補體等對熱敏感的物質，在對補體滅活以外，還可去除血清中的支原體的污染。常規滅活建議的溫度在</font>45<font face="宋體">℃到</font><font face="Calibri">62</font><font face="宋體">℃之間，而時間則從</font><font face="Calibri">15</font><font face="宋體">分鐘到</font><font face="Calibri">60</font><font face="宋體">分鐘不等，</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: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">其中常用的就是</font>56<font face="宋體">℃熱處理</font><font face="Calibri">30</font><font face="宋體">分鐘。現在好像不主張熱滅活，熱滅活經常給血清產品帶來負面影響，對血清的加熱經常導致血清中沉淀的產生，</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;">此外，有研究結果證實熱滅活步驟減弱了胎牛血清和小牛血清對細胞的促粘附作用。</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;">處理步驟：</span></span></strong></p> <p class="MsoNormal"><span style="background-color: rgb(0, 255, 0);"><span style="font-family: 宋體; font-size: 9pt;">①</span></span><span style="font-family: 宋體; font-size: 9pt;"> 選用與血清瓶同規格的對照瓶一個。</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="background-color: rgb(0, 255, 0);"><span style="font-family: 宋體; font-size: 9pt;">②</span></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;">&nbsp;</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;">對照瓶內放入與血清等體積的水。</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="background-color: rgb(0, 255, 0);"><span style="font-family: 宋體; font-size: 9pt;">③</span></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;"> 溫度預試</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="background-color: rgb(0, 255, 0);"><span style="font-family: 宋體; font-size: 9pt;">④</span></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;"> 血清滅活：血清瓶與帶溫度計的對照瓶一齊放入水浴箱中，待溫度計所示溫度上升至<font face="Calibri">56</font><font face="宋體">℃時， 定時</font><font face="Calibri">30</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:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="background-color: rgb(0, 255, 0);"><span style="font-family: 宋體; font-size: 9pt;">⑤</span></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;">&nbsp;大瓶血清滅活后，進行分裝，在<font face="Calibri">-20</font><font face="宋體">到</font><font face="Calibri">-70</font><font face="宋體">℃保存。</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="background-color: rgb(255, 255, 153);"><strong><span style="font-family: 宋體; font-size: 9pt;">關于我們：</span></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: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">上海酶聯生物科技有限公司經過數年的努力發展已迅速成為集產品研發、經營為一體的專業化生物工程公司。公司具有具有完善的實驗技術開發平臺，成熟的抗原、抗體研發系統，熟練掌握各種酶聯技術，結合公司的研發團隊，可以有效的保證公司產品強的穩定性和高的準確性，同時又具有競爭力的價格。</font> <font face="宋體">公司目前可以提供生化試劑、分子生物學試劑及試劑盒，各種抗體及免疫學試劑盒、實驗耗材等多門類上萬種產品，產品涉及分子生物學、細胞生物學、免疫學等生命科學的各個領域。</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>