Human Ephrin-B2 / EFNB2 Protein, Fc tag (MALS verified)
分子別名(Synonym)
EFNB2
表達區(qū)間及表達系統(tǒng)(Source)
Human Ephrin-B2 Protein, Fc tag (EPN-H5259) is expressed from human 293 cells (HEK293). It contains AA Ser 25 - Ala 168 (Accession # P52799-1).
Predicted N-terminus: Ser 25
蛋白結(jié)構(gòu)(Molecular Characterization)
This protein carries a human IgG1 Fc tag at the C-terminus.
The protein has a calculated MW of 42.8 kDa. The protein migrates as 50-55 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 50 mM Tris, 100 mM Glycine, 25 mM Arginine, 150 mM NaCl, pH7.5 with trehalose as protectant.
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)
Ephrin-B2(EFNB2)也被稱為EPH相關(guān)受體酪氨酸激酶配體5(LERK-5)或HTK配體(HTK-L),屬于Ephrin家族。ephrin-B(ENFB)類是跨膜蛋白,與介導發(fā)育事件有關(guān),特別是在神經(jīng)系統(tǒng)和紅細胞生成中。EFNB2已被證明在視交叉發(fā)育中與EPHA3和EPHB1相互作用。EFNB2也被證明是亨德拉病毒和尼帕病毒的受體,在感染期間介導進入細胞。
關(guān)鍵字: Ephrin-B2;EFNB2蛋白;EFNB2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(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(chǎn)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(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。