Recombinant Rat TGF beta 1 / TGF b1 / TGFB1 Protein(His Tag) INQUIRY

Cat.No: RP-1978RL
Cat# RP-1978RL
Product Name Recombinant Rat TGFB1 Protein(His Tag)
Synonym Transforming growth factor beta-1, TGF-beta-1, Tgfb, Tgfb-1, TGFbeta1.
Background Transforming growth factor betas (TGFBetas) mediate many cell-cell interactions which occur during embryonic development. Three TGFBetas have been identified in mammals. TGFBeta1, TGFBeta2 and TGFBeta3 are each synthesized as precursor proteins which are very similar in that each is cleaved to yield a 112 amino acid polypeptide which remains associated with the latent portion of the molecule.
Description A DNA sequence encoding the rat Latent TGFB1 (P17246) (Met1-Ser390) was expressed with a polyhistidine tag at the C-terminus. Recombinant rat TGFB1 protein is purified by proprietary chromatographic techniques.
Source Human cells
Predicted N Terminal Leu 30
Molecule Weight The recombinant rat Latent TGFB1 protein comprises 372 amino acids and predicts a molecular mass of 42.7 kDa. The apparent molecular mass of the recombinant rat TFGB1 protein is approximately 55, 38 and 16 kDa in SDS-PAGE under reducing conditions due to glycosylation.
Stability The recombinant rat TGFB1 proteins are stable for up to twelve months from date of receipt at -70
Purity >90.0% as determined by SDS-PAGE.
Endotoxin < 1.0 EU per μg of the recombinant rat TGFB1 protein as determined by the LAL method
Physical Appearance Lyophilized powder
Formulation Recombinant rat TGFB1 protein is lyophilized from sterile PBS, pH 7.4
Storage Store the recombinant rat TGFB1 protein under sterile conditions at -20 to -80. It is recommended that the TGFB1 protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
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