Human HGF Protein, His Tag (MALS verified)
分子别名（Synonym）
HGF, HPTA, SF
表达区间及表达系统（Source）
Human HGF Protein, His Tag (HGF-H52H3) is expressed from human 293 cells (HEK293). It contains AA Gln 32 - Ser 728 (Accession # P14210-1).
Predicted N-terminus: Gln 32
蛋白结构（Molecular Characterization）
This protein carries a polyhistidine tag at the C-terminus.
The mature form of HGF is a disulfide-linked heterodimer composed of proteolytically cleaved α and β chain. The protein has a calculated MW of 81.6 kDa (α chain 53.7 kDa and β chain 27.9 kDa). The protein migrates as 80-90 kDa (alpha & Beta chain), 58-63 kDa (alpha chain), 33 kDa (Beta chain) when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
内毒素（Endotoxin）
Less than 0.1 EU per μg by the LAL method / rFC method.
无菌（Sterility）
Negative
支原体（Mycoplasma）
Negative
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
肝细胞生长因子（HGF）是一种旁分泌型细胞生长、运动与形态发生因子。其通过结合并促进酪氨酸激酶受体MET的二聚化，成为该受体的激活配体。该因子由间充质细胞分泌，作为多功能细胞因子主要作用于上皮源性的细胞。其刺激有丝分裂、细胞运动及基质侵袭的能力，使其在血管生成、肿瘤发生和组织再生中发挥核心作用。此外，HGF已被发现与多种癌症的发生发展密切相关，包括肺、胰腺、甲状腺、结肠及乳腺癌。
关键字： HGF;HGF蛋白;HGF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。