Human Activin RIIA / ACVR2A Protein, Fc Tag
分子别名(Synonym)
Activin receptor type IIA,ACTRIIA
表达区间及表达系统(Source)
Human ACVR2A, Fc Tag (ACA-H5269) is expressed from human 293 cells (HEK293). It contains AA Ala 20 - Pro 135 (Accession # P27037-1).
Predicted N-terminus: Pro
蛋白结构(Molecular Characterization)

This protein carries a human IgG1 Fc tag at the N-terminus.
The protein has a calculated MW of 39.9 kDa. The protein migrates as 50-60 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
内毒素(Endotoxin)
Less than 1.0 EU per μg by the LAL method.
纯度(Purity)
>90% as determined by SDS-PAGE.
制剂(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.
重构方法(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.
存储(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)
激活素受体2A型(ACVR2A)也称为激活素ⅡA型、ACTR-IIA、ACTRIIA和ACVR2,ACVR2是单程I型膜蛋白。ACVR2A属于蛋白激酶超家族、TKL-Ser/Thr蛋白激酶家族和TGFB受体亚家族。在配体结合上,ACVR2A可以形成由两种II型和两种I型跨膜丝氨酸/苏氨酸激酶组成的受体复合物。II型受体磷酸化并激活I型受体,I型受体自身磷酸化,然后结合并激活SMAD转录调节因子。ACVR2A也是激活素A、激活素B和抑制素A的受体。已经鉴定出几种I I型激活素受体,它们以不同的亲和力与不同的激活素结合。
关键字: Activin RIIA;ACVR2A;ACVR2A蛋白;ACRO;百普赛斯;
百普赛斯集团ACROBiosystems Group(股票代码:301080)是成立于2010年的跨国生物科技公司,是为全球生物医药、健康产业领域提供关键生物试剂产品及解决方案的行业平台型基石企业。2021年在创业板上市。百普赛斯集团业务遍布全球,横跨亚洲、北美洲、欧洲,在中国、美国、瑞士等12个城市设有办公室、研发中心及生产基地。目前累计服务客户超6000家,与全球Top 20医药企业均建立了长期、稳定的合作伙伴关系。集团旗下拥有品牌ACROBiosystems百普赛斯、bioSeedin柏思荟、Condense Capital垦拓资本和ACRODiagnostics百斯医学等。