货号：	TG1-H4212-50ug
供应商：	ACROBiosystems
英文名：	Recombinant Human TGF-Beta 1 Protein,HEK293 expressed,ActiveMax
保存条件：	Lyophilized Protein should be stored at -5℃ or lower for long term storage.
规格：	50ug

PRODUCT SOURCE Recombinant Human TGF-Beta 1 Protein,HEK293 expressed,ActiveMax (rh TGFB1) Ala 279 - Ser 390 (Accession # NP_000651.3) was produced in human 293 cells (HEK293) at ACROBiosystems.MOLECULAR CHARACTERIZATION rh TNFRSF11B Fc Chimera is fused with a human IgG1 Fc tag at the C-terminus, and has a calculated MW of 70.2 kDa. The predicted N-terminus is Glu 22. As a result of glycosylation, DTT-reduced Protein migrates as 66-85 kDa and non-reduced protein migrates as 130-170 kDa in SDS-PAGE .BIOLOGICAL ACTIVITY The bio-activity was determined by its ability to inhibit IL-4 induced HT-2 cell proliferation. The ED50<0.05 ng/mL, corresponding to a specific activity of >2X107 Unit/mg PURITY >95% as determined by SDS-PAGE of reduced (+) and non-reduced (-) rhTGFB1. ENDOTOXIN Less than 1.0 EU per μg of the rh TGFB1 by the LAL method. 温馨提示：不可用于临床治疗。

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