HGF (Human) Recombinant Protein
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Specification
Product Description
Human HGF recombinant protein expressed in?CHO Cells.
Host
Mammals
Theoretical MW (kDa)
75
Form
Lyophilized
Preparation Method
Mammalian cell (CHO) expression system
Purification
chromatographic
Purity
> 97% as determined by SDS-PAGE.
Activity
ED50 is 20-40 ng/mL, determined by the dose-dependant proliferation of monkey 4MBr-5 indicator cells.
Storage Buffer
Protein (1.4 mg/mL) was lyophilized from a solution containing 1X PBS, pH 7.4, 0.02% Tween 80. Reconstitute the lyophilized powder in ddH2O to 100 ug/mL.
Storage Instruction
Lyophilized protein at room temperature for 3 weeks, should be stored at -20°C. Protein aliquots at 4°C for 2-7 days and should be stored at -20°C to -80°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Avoid repeated freeze/thaw cycles. -
Applications
Functional Study
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Gene Info — HGF
Entrez GeneID
3082Protein Accession#
P14210Gene Name
HGF
Gene Alias
F-TCF, HGFB, HPTA, SF
Gene Description
hepatocyte growth factor (hepapoietin A; scatter factor)
Omim ID
142409Gene Ontology
HyperlinkGene Summary
Hepatocyte growth factor regulates cell growth, cell motility, and morphogenesis by activating a tyrosine kinase signaling cascade after binding to the proto-oncogenic c-Met receptor. Hepatocyte growth factor is secreted by mesenchymal cells and acts as a multi-functional cytokine on cells of mainly epithelial origin. Its ability to stimulate mitogenesis, cell motility, and matrix invasion gives it a central role in angiogenesis, tumorogenesis, and tissue regeneration. It is secreted as a single inactive polypeptide and is cleaved by serine proteases into a 69-kDa alpha-chain and 34-kDa beta-chain. A disulfide bond between the alpha and beta chains produces the active, heterodimeric molecule. The protein belongs to the plasminogen subfamily of S1 peptidases but has no detectable protease activity. Alternative splicing of this gene produces multiple transcript variants encoding different isoforms. [provided by RefSeq
Other Designations
fibroblast-derived tumor cytotoxic factor|hepatocyte growth factor|hepatopoietin A|lung fibroblast-derived mitogen|scatter factor
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