||Recombinant human TGF-β1 protein was expressed in E.coli and purified by using conventional chromatography techniques. MW=12.9 kDa (113aa).
||Transforming growth factor beta 1(TGF-β1) is a polypeptide member of the transforming growth factor beta superfamily of cytokines. It is a secreted protein that performs many cellular functions, including the control of cell growth, cell proliferation, cell differentiation and apoptosis. Many cells synthesize TGFb1 and almost all of them have specific receptors for it. It positively and negatively regulates many other growth factors. Also, TGF-β1 plays an important role in bone remodeling, controlling the immune system, and shows different activities on different types of cell, or cells at different developmental stages.
||0.5 mg/ml (determined by Bradford assay).
||Liquid. In 20mM Tris-HCl buffer (pH8.0) containing 10% glycerol.
||> 95% by SDS-PAGE.
||< 1.0 EU per 1 μg of protein (determined by LAL method ).
|Amino Acid Sequence:
||MALDTNYCFS STEKNCCVRQ LYIDFRKDLG WKWIHEPKGY HANFCLGPCP YIWSLDTQYS KVLALYNQHN PGASAAPCCV PQALEPLPIV YYVGRKPKVE QLSNMIVRSC KCS.
||Can be stored at +4℃ short term (1-2 weeks). For long term storage, aliquot and store at -20°Cor -70°C. Avoid repeated freezing and thawing cycles.