HGF Protein, Human (HEK293, His)

HGF Protein is a hepatocyte growth factor involved in signaling pathways including MET and MAPK. The HGF Protein consists of 728 amino acids, with an alpha chain containing an n-terminal domain four kringle domains, and a β serine protease domain. HGF Protein, Human (HEK293, His) is the recombinant human-derived HGF protein, expressed by HEK293 , with C-His labeled tag. The total length of HGF Protein, Human (HEK293, His) is 697 a.a., with molecular weight of 32-36 & 52 & 80-100 kDa, respectively.

Hepatocyte growth factor (HGF) is a potent mitogen of liver cells that acts as a growth factor for a wide range of tissue and cell types. HGF is an activating ligand of Met receptor tyrosine kinase, whose activity is essential for normal cell development and organ regeneration, but abnormal activation of Met is associated with the growth, invasion, and metastasis of many types of solid tumors. HGF activates MAPK signals after TMPRSS13 cutting and activation. HGF is a double-stranded protein consisting of 728 amino acids, the α chain contains an n-terminal domain and four kringle domains, and the β chain contains a serine protease domain. HGF, a member of the plasminogen related growth factor family, is secreted as an inactive single-chain precursor that is proteolytic to form biologically active disulfide-linked α/β heterodimers^[1][2][3][4].

1.The ability to induce IL-11 secretion by Saos-2 human osteosarcoma cells has an ED₅₀ value of 0.3-1.6 ng/mL.
2.Immobilized Human HGF, His Tag at 1 μg/mL (100 μl/Well) on the plate. Dose response curve for Human HGF R, hFc Tag with the EC₅₀ of ≤28.2 ng/mL determined by ELISA.

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  Measured by its ability to induce IL-11 secretion by Saos‑2 human osteosarcoma cells. The ED₅₀ for this effect is 1.6 ng/ml, corresponding to a specific activity is 6.25×10⁵ U/mg.

Human

HEK293

C-His

P14210 (Q32-S728)

3082  [NCBI]

QRKRRNTIHEFKKSAKTTLIKIDPALKIKTKKVNTADQCANRCTRNKGLPFTCKAFVFDKARKQCLWFPFNSMSSGVKKEFGHEFDLYENKDYIRNCIIGKGRSYKGTVSITKSGIKCQPWSSMIPHEHSFLPSSYRGKDLQENYCRNPRGEEGGPWCFTSNPEVRYEVCDIPQCSEVECMTCNGESYRGLMDHTESGKICQRWDHQTPHRHKFLPERYPDKGFDDNYCRNPDGQPRPWCYTLDPHTRWEYCAIKTCADNTMNDTDVPLETTECIQGQGEGYRGTVNTIWNGIPCQRWDSQYPHEHDMTPENFKCKDLRENYCRNPDGSESPWCFTTDPNIRVGYCSQIPNCDMSHGQDCYRGNGKNYMGNLSQTRSGLTCSMWDKNMEDLHRHIFWEPDASKLNENYCRNPDDDAHGPWCYTGNPLIPWDYCPISRCEGDTTPTIVNLDHPVISCAKTKQLRVVNGIPTRTNIGWMVSLRYRNKHICGGSLIKESWVLTARQCFPSRDLKDYEAWLGIHDVHGRGDEKCKQVLNVSQLVYGPEGSDLVLMKLARPAVLDDFVSTIDLPNYGCTIPEKTSCSVYGWGYTGLINYDGLLRVAHLYIMGNEKCSQHHRGKVTLNESEICAGAEKIGSGPCEGDYGGPLVCEQHKMRMVLGVIVPGRGCAIPNRPGIFVRVAYYAKWIHKIILTYKVPQS

32-36&52&80-100 kDa

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  Greater than 95% as determined by reducing SDS-PAGE.

Lyophilized powder

Lyophilized from a 0.2 μm filtered solution of 20 mM Tris-HCl, 500 mM NaCl, pH 8.0 or PBS, 200mM L-arginine, pH 7.4.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.