Human TGF-beta RII / TGFBR2 Protein, His Tag (MALS verified)
分子别名(Synonym)
TGFBR2, TGFR2, TbetaR-II, TGFβR2
表达区间及表达系统(Source)
Human TGF-beta RII, His Tag (TG2-H52H5) is expressed from human 293 cells (HEK293). It contains AA Thr 23 - Asp 159 (Accession # P37173-1).
Predicted N-terminus: Thr 23
蛋白结构(Molecular Characterization)

This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 17.4 kDa. The protein migrates as 25-45 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 / rFC method.
纯度(Purity)
>90% as determined by SDS-PAGE.
>95% as determined by SEC-MALS.
制剂(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.

背景介绍
TGF-β II型受体(TGFBR2或TGFR-2),亦称为转化生长因子-β II型受体,是一种同源二聚体或异源六聚体结构蛋白。该受体属于蛋白激酶超家族、TKL丝氨酸/苏氨酸蛋白激酶家族中的TGF-β受体亚家族。
TGFBR2能以高亲和力与TGF-β1、TGF-β3结合,与TGF-β2的结合亲和力则显著降低。该II型受体与I型受体形成异源二聚体复合物,在信号转导中起关键作用:当配体结合后,TGFBR2其胞质结构域发生自磷酸化,进而磷酸化下游信号分子;这些被激活的分子随后进入细胞核,调控与细胞增殖相关基因亚群的转录活动。
关键字: TGFBR2;TGFBR2蛋白;TGFBR2重组蛋白;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。