Recombinant Human TGF-α
Catalog Number : 100-16A
TGF-α is an EGF-related polypeptide growth factor that signals through the EGF receptor, and stimulates the proliferation of a wide range of epidermal and epithelial cells. It is produced by monocytes, keratinocytes, and various tumor cells. TGF-α induces transformation anchorage independence in cultured cells. Human, murine and rat TGF-α are cross-species reactive. Recombinant human TGF-α is a 50 amino acid polypeptide (5.5 kDa) which shares approximately 40% sequence homology with EGF, including 6 conserved cysteine residues, which form 3 intramolecular disulfide bonds.
Above 98% as determined by SDS-PAGE Analysis.
Chicken, Mouse, Rat
The ED50 as determined by the dose-dependent stimulation of thymidine uptake by BALB/c 3T3 cells is ≤ 0.2 ng/ml, corresponding to a specific activity of ≥ 5 x 106 units/mg.
VVSHFNDCP DSHTQFCFH GTCRFLVQE DKPACVCHS GYVGARCEH ADLLA
|Research Interest:||Cancer, Angiogenesis, Inflammation|
|Protein Cross Reactivity:||Chicken, Mouse, Rat|