Human HMGB1 Protein, His Tag
分子別名(Synonym)
HMGB1,HMG1,HMG3,SBP-1
表達區(qū)間及表達系統(Source)
Human HMGB1, His Tag (HM1-H5220) is expressed from human 293 cells (HEK293). It contains AA Met 1 - Glu 215 (Accession # P09429-1).
Predicted N-terminus: Met 1
蛋白結構(Molecular Characterization)

This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 26.8 kDa. The protein migrates as 32 kDa and 35 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
內毒素(Endotoxin)
Less than 1.0 EU per μg by the LAL method / rFC method.
純度(Purity)
>90% as determined by SDS-PAGE.
制劑(Formulation)
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
重構方法(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.

背景介紹
高遷移率族蛋白B1(HMGB1)亦稱高遷移率族蛋白1(HMG-1)和兩性蛋白,是HMGB家族成員之一,該家族包含HMGB1、HMGB2和HMGB3三個成員。作為一種非組蛋白染色體結構蛋白,HMGB1廣泛存在于所有脊椎動物細胞核中,以非序列特異性方式與雙鏈DNA結合。其引發(fā)炎癥和損傷的機制主要通過結合TLR4受體,介導巨噬細胞因子釋放的HMGB1依賴性激活途徑,這使HMGB1在無菌性與感染性炎癥反應中發(fā)揮樞紐作用。目前HMGB1已被作為DNA疫苗佐劑和癌癥治療靶點開展相關研究。
關鍵字: HMGB1;HMGB1蛋白;HMGB1重組蛋白;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、健康產業(yè)領域提供關鍵生物試劑產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個城市設有辦公室、研發(fā)中心及生產基地。目前累計服務客戶超6000家,與全球Top 20醫(yī)藥企業(yè)均建立了長期、穩(wěn)定的合作伙伴關系。集團旗下擁有品牌ACROBiosystems百普賽斯、bioSeedin柏思薈、Condense Capital墾拓資本和ACRODiagnostics百斯醫(yī)學等。