HHHHHHALDAAYCFRNVQDNCCLRPLYIDFKRDLGWKWIH
EPKGYNANFCAGACPYLWSSDTQHSRVLSLYNTINPEASAS
PCCVSQDLEPLTI LYYIGKTPKIEQLSNMIVKSCKCS.
The biological activity of TGFB2 is measured in culture by its ability to inhibit the mink lung epithelial (Mv1Lu) cells proliferation. ED50 < 40ng/ml, corresponding to a specific activity of 25,000 units/mg.
Lyophilized from a concentrated (1mg/ml) solution containing 50mM Tris-HCl pH-7.4.
Sterile Filtered White lyophilized (freeze-dried) powder.
Greater than 97.0% as determined by SDS-PAGE.
It is recommended to reconstitute the lyophilized TGFB2 in sterile 18M-cm H2O not less than 1ug/40ul, which can then be further diluted to other aqueous solutions.
Lyophilized TGFB2 although stable at room temperature for 3 weeks, should be stored desiccated below -18oC. Upon reconstitution TGFB2 Human should be stored at 4oC between 2-7 days and for future use below -18oC. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
Transforming growth factor, beta 2, cetermin, Glioblastoma-derived T-cell suppressor factor, polyergin, G-TSF, TGF-beta2, TGF-beta-2, transforming growth factor beta-2, BSC-1 cell growth inhibitor, TGFB-2.