Human 4-1BB Ligand / TNFSF9 (71-254) Protein, His,Flag Tag, active trimer (MALS verified)
分子别名(Synonym)
4-1BB Ligand,TNFSF9,CD137L
表达区间及表达系统(Source)
Human 4-1BB Ligand (71-254) Protein, His,Flag Tag (41L-H52D4) is expressed from human 293 cells (HEK293). It contains AA Arg 71 - Glu 254 (Accession # P41273-1).
Predicted N-terminus: His
蛋白结构(Molecular Characterization)
This protein carries a polyhistidine tag at the N-terminus, followed by a flag tag.
The protein has a calculated MW of 62.8 kDa. The protein migrates as 55-60 kDa under non-reducing (NR) condition (SDS-PAGE).
内毒素(Endotoxin)
Less than 1.0 EU per μg by the LAL method.
纯度(Purity)
>95% as determined by SDS-PAGE.
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(Background)
肿瘤坏死因子配体超家族成员9(4-1BBL)也称为4-1BB配体、CD137L或TNFSF9,它是一种与TNFRSF9结合的细胞因子。4-1BBL是4-1BB的高亲和力配体。4-1BBL诱导活化的外周血T细胞增殖。此外,4-1BBL可能在活化诱导的细胞死亡(AICD)中发挥作用。此外,4-1BBL可能在T细胞和B细胞/巨噬细胞之间的同源相互作用中发挥作用。至于疾病,4-1BBL与癌症、传染病和自身免疫性疾病有关。
关键字: 4-1BB Ligand;TNFSF9;4-1BB Ligand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。