Human Serum Albumin Protein, His Tag (MALS verified)
分子別名(Synonym)
ALB,Alb,Alb-1,Alb1,Serum albumin,FCGRT,HAS,MSA,RSA,CSA
表達區(qū)間及表達系統(tǒng)(Source)
Human Serum Albumin, His Tag (HSA-H5220) is expressed from human 293 cells (HEK293). It contains AA Asp 25 - Leu 609 (Accession # P02768-1).
Predicted N-terminus: Asp 25
蛋白結(jié)構(gòu)(Molecular Characterization)
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 67.4 kDa. The protein migrates as 66 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
內(nèi)毒素(Endotoxin)
Less than 1.0 EU per μg by the LAL method.
純度(Purity)
>95% as determined by SDS-PAGE.
>90% as determined by SEC-MALS.
制劑(Formulation)
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
重構(gòu)方法(Reconstitution)
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存儲(Storage)
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.
背景(Background)
血清白蛋白(SA)也稱為ALB,是血漿的主要蛋白質(zhì),對水、Ca2+、Na+、K+、脂肪酸、激素、膽紅素和藥物具有良好的結(jié)合能力。SA的主要功能是調(diào)節(jié)血液的膠體滲透壓。作為血漿中的主要鋅轉(zhuǎn)運蛋白,SA通常結(jié)合所有血漿鋅的約80%。白蛋白的變異結(jié)構(gòu)可能導(dǎo)致鋅結(jié)合增加,導(dǎo)致血液中鋅濃度無癥狀增加。血清白蛋白缺陷可導(dǎo)致家族性蛋白異常高鐵血癥,這是一種甲狀腺功能正常的高鐵血癥形式,是由于血清白蛋白對T4的親和力增加所致。它是高加索人群中遺傳性甲狀腺功能正常高甲狀腺素血癥的最常見原因。
關(guān)鍵字: Serum Albumin;血清白蛋白;人血白蛋白;ACRO;百普賽斯;
百普賽斯集團ACROBiosystems Group(股票代碼:301080)是成立于2010年的跨國生物科技公司,是為全球生物醫(yī)藥、健康產(chǎn)業(yè)領(lǐng)域提供關(guān)鍵生物試劑產(chǎn)品及解決方案的行業(yè)平臺型基石企業(yè)。2021年在創(chuàng)業(yè)板上市。百普賽斯集團業(yè)務(wù)遍布全球,橫跨亞洲、北美洲、歐洲,在中國、美國、瑞士等12個城市設(shè)有辦公室、研發(fā)中心及生產(chǎn)基地。目前累計服務(wù)客戶超6000家,與全球Top 20醫(yī)藥企業(yè)均建立了長期、穩(wěn)定的合作伙伴關(guān)系。集團旗下?lián)碛衅放艫CROBiosystems百普賽斯、bioSeedin柏思薈、Condense Capital墾拓資本和ACRODiagnostics百斯醫(yī)學等。