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ACROBiosystems Human TGF-Beta 1 (TGFB1) Recombinant Protein, HEK293-expressed, Lyophilized, 1 mg (10 x 100 μg)
Supplier: ACROBiosystems TG1H52181MG10X100UG
Recombinant human transforming growth factor-beta 1 (TGF-β1) expressed in HEK293 cells and supplied lyophilized in a trehalose-stabilized formulation. Contains amino acids Ala 279-Ser 390 (calculated MW 12.8 kDa), >95% purity, and low endotoxin; validated for cell-based bioactivity and ELISA applications.
- Human sequence containing amino acids Ala 279-Ser 390.
- HEK293-expressed, tag-free recombinant protein.
- Lyophilized formulation with trehalose protectant.
- Purity greater than 95% by SDS-PAGE.
- Specific activity >6.00 x 10^6 IU/mg (bioassay calibrated to NIBSC 89/514).
- Endotoxin less than 0.01 EU per μg.
- Host cell protein and DNA minimized (HCP <0.5 ng/μg; HCD <0.02 ng/μg).
- Vial options include 20 μg, 50 μg, and 1 mg (100 μg x 10).
- Storage: stable lyophilized at -20°C to -70°C; store reconstituted material at -70°C.
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