上海酶聯(lián)血清白蛋白的主要結(jié)構(gòu)

<p><span style="color: rgb(255, 0, 0);"><strong><span style="font-family: 宋體; font-size: 9pt;"><span style="font-family: 宋體;">上海酶聯(lián)</span><span style="font-family: 宋體; font-size: 9pt;">生物科技有限公司</span></span></strong></span><span style="font-family: 宋體; font-size: 9pt;"><span style="mso-spacerun:'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;">的產(chǎn)品在相當(dāng)寬的領(lǐng)域得到廣泛的應(yīng)用，長(zhǎng)期和各大高校、研究機(jī)構(gòu)、工廠、企業(yè)等建立了深厚的合作關(guān)凢系，</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></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;">我們的企業(yè)文化是為樹(shù)立行業(yè)的地位而不懈努力，為科研事業(yè)貢獻(xiàn)綿薄之力！公司的核心價(jià)值是誠(chéng)信為本，質(zhì)量第一，為客戶提供高品質(zhì)的產(chǎn)品、為員工提供發(fā)展平臺(tái)、為社會(huì)創(chuàng)造更多價(jià)值。</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">牛血清白蛋白（</font>BSA<font face="宋體">），又稱第五組分，是牛血清中的一種球蛋白，包括</font><font face="Calibri">583</font><font face="宋體">個(gè)氨基酸</font><font face="Calibri">/</font><font face="宋體">殘基，分子量為</font><font face="Calibri">66.430 kDa</font><font face="宋體">，等電點(diǎn)為</font><font face="Calibri">4.8</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"><span style="mso-spacerun:'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">牛血清白蛋白在生化試驗(yàn)中有廣泛的應(yīng)用，例如在</font>western blot<font face="宋體">中作為</font><font face="Calibri">Blocking agent</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"><span style="mso-spacerun:'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">它是牛血清中的簡(jiǎn)單蛋白，是血液的首要成分（</font>38g/100ml<font face="宋體">），分子量</font><font face="Calibri">68kD</font><font face="宋體">。等電點(diǎn)</font><font face="Calibri">4.8</font><font face="宋體">。含氮量</font><font face="Calibri">16%</font><font face="宋體">，含糖量</font><font face="Calibri">0.08%</font><font face="宋體">。僅含已糖和已糖胺，含脂量只要</font><font face="Calibri">0.2%</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"><span style="mso-spacerun:'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">白蛋白由</font>581<font face="宋體">個(gè)氨基酸殘基組成，其中</font><font face="Calibri">35</font><font face="宋體">個(gè)半胱氨酸組成</font><font face="Calibri">17</font><font face="宋體">個(gè)二硫鍵，在肽鏈的第</font><font face="Calibri">34</font><font face="宋體">位有一自在巰基。</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;">白蛋白可與多種陽(yáng)離子、陰離子和其他小分子物質(zhì)結(jié)合。</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">血液中的白蛋白首要起保持滲透壓效果、</font>PH<font face="宋體">緩沖效果、載體效果和營(yíng)養(yǎng)效果。在動(dòng)物細(xì)胞無(wú)血清培育中，增加白蛋白可起到生理和機(jī)械維護(hù)效果和載體效果。</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);"><span style="font-family: 宋體; font-size: 9pt;">上海酶聯(lián)生物科技有限公司具有良好的市場(chǎng)信譽(yù)，我們有一支由生物技術(shù)、化學(xué)、精細(xì)化工等專業(yè)畢業(yè)的大學(xué)生組成的專業(yè)的銷售和技術(shù)服務(wù)團(tuán)隊(duì)，過(guò)硬的產(chǎn)品、合理的價(jià)格、優(yōu)質(zhì)的服務(wù)為不同類型的客戶提供專業(yè)的實(shí)驗(yàn)室配備解決方案。</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;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="background-color: rgb(255, 255, 153);"><span style="font-family: 宋體; font-size: 9pt;"><font face="宋體">上海酶聯(lián)生物科技有限公司，憑著</font>ELISA<font face="宋體">類系列產(chǎn)品經(jīng)驗(yàn)已經(jīng)成為業(yè)內(nèi)知名公司，全體員工衷心感謝您長(zhǎng)期以來(lái)的信任和支持！</font></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;"><o:p></o:p></span></p>