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            上海乾思生物科技有限公司
            中級(jí)會(huì)員 | 第17年

            18901934629

            biobasic

            時(shí)間:2016/5/12閱讀:479
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            關(guān)鍵詞:biobasic
            簡(jiǎn)介:公司代理品牌biobasic原裝,質(zhì)量保證,*。
            我公司專業(yè)經(jīng)營(yíng)進(jìn)口胎牛血清、細(xì)胞因子、ELISA試劑盒、細(xì)胞、抗體、生物試劑、耗材、培養(yǎng)基、一抗、二抗、其產(chǎn)品吸附均勻,吸附性好,空白值低,孔底透明度高,代做ELISA實(shí)驗(yàn)等。產(chǎn)品涉及分子生物學(xué)、細(xì)胞生物學(xué)、細(xì)菌學(xué)、遺傳學(xué)、免疫學(xué)、生物化學(xué)、蛋白質(zhì)學(xué)、細(xì)胞治療、臨床應(yīng)用等領(lǐng)域。全國(guó)范圍內(nèi)免費(fèi)快遞運(yùn)輸,如出現(xiàn)運(yùn)輸質(zhì)量問題,我們可以包退換貨。
            產(chǎn)品介紹:biobasic      
            BioBasic 18反相色譜柱專為分子量小于5000Da的中低疏水性小肽而設(shè)計(jì)。300A的孔徑,高純度硅膠和穩(wěn)定的鍵合相使BioBasic 填料成為L(zhǎng)C/MS、二維色譜和生命科學(xué)應(yīng)用的理想選擇。 
            一般來說,蛋白質(zhì)的保留屬于吸附/解析機(jī)理。即蛋白質(zhì)疏水性部分可逆吸附在色譜柱頭的鍵合相上。當(dāng)流動(dòng)相條件變化,一般是增加有機(jī)溶劑的濃度,蛋白質(zhì)解吸附而被洗脫下來。對(duì)于體積比較大的蛋白質(zhì)來說,填料孔徑的選擇也很重要,因?yàn)榇蟛糠值逆I合相位于內(nèi)部,所有所選擇的孔徑必須足夠容納被分析物。從胰蛋白酶消化液分離的圖譜可以看出,對(duì)于分子量較大的蛋白質(zhì),選擇300A孔徑的BioBasic色譜柱的分離效果好于150A的C18色譜柱 
            BioBasic色譜柱具有杰出的柱效與重復(fù)性。*密度的鍵合相和的表面去活技術(shù),使BioBasic反相固定相表現(xiàn)出優(yōu)異的穩(wěn)定性、重復(fù)性和尖銳的峰形,從而保證結(jié)果的可靠性。通常分析蛋白質(zhì)、多肽可以選擇不銹鋼型BioBasic反相色譜柱。但如果樣品需要回收或者測(cè)量金屬濃度時(shí),不銹鋼柱不適用,可以選PEEK柱。 
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            CD40L, Soluble (mouse) (recombinant) Set,貨號(hào):ENZO lifescience ALX-850-075-KI01
             

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