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(lián)現(xiàn)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(bǔ)體等對熱敏感的物質(zhì)，在對補(bǔ)體滅活以外，還可去除血清中的支原體的污染。常規(guī)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(shí)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(xiàn)在好像不主張熱滅活，熱滅活經(jīng)常給血清產(chǎn)品帶來負(fù)面影響，對血清的加熱經(jīng)常導(dǎo)致血清中沉淀的產(chǎn)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(jié)果證實(shí)熱滅活步驟減弱了胎牛血清和小牛血清對細(xì)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(guī)格的對照瓶一個(gè)。</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(nèi)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(yù)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(jì)的對照瓶一齊放入水浴箱中，待溫度計(jì)所示溫度上升至<font face="Calibri">56</font><font face="宋體">℃時(shí)， 定時(shí)</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(jìn)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(guān)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(lián)生物科技有限公司經(jīng)過數(shù)年的努力發(fā)展已迅速成為集產(chǎn)品研發(fā)、經(jīng)營為一體的專業(yè)化生物工程公司。公司具有具有完善的實(shí)驗(yàn)技術(shù)開發(fā)平臺，成熟的抗原、抗體研發(fā)系統(tǒng)，熟練掌握各種酶聯(lián)技術(shù)，結(jié)合公司的研發(fā)團(tuán)隊(duì)，可以有效的保證公司產(chǎn)品強(qiáng)的穩(wěn)定性和高的準(zhǔn)確性，同時(shí)又具有競爭力的價(jià)格。</font> <font face="宋體">公司目前可以提供生化試劑、分子生物學(xué)試劑及試劑盒，各種抗體及免疫學(xué)試劑盒、實(shí)驗(yàn)耗材等多門類上萬種產(chǎn)品，產(chǎn)品涉及分子生物學(xué)、細(xì)胞生物學(xué)、免疫學(xué)等生命科學(xué)的各個(gè)領(lǐng)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>