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Medchemexpress LLC TGF beta 1/TGFB1 Hu 100ug
Supplier: Medchemexpress LLC HYP70543100UG
Recombinant human transforming growth factor-beta 1 (TGF-β1) produced in HEK293 cells and supplied lyophilized for use in cell signaling, proliferation, and functional assays. The protein corresponds to residues A279-S390, exhibits high specific activity in bioassays, and is provided with low endotoxin to support cell-based applications.
- Contains 100 μg of lyophilized protein for experimental use.
- Expressed in HEK293 cells to preserve mammalian post-translational modifications.
- High purity greater than 95% as determined by reducing SDS-PAGE.
- High specific activity (ED50 ≈ 0.0964 ng/mL in Mv-1-lu cell assay).
- Low endotoxin level <1 EU/μg, suitable for cell culture.
- Lyophilized formulation for improved stability and shipping.
- Store long term at -20°C; aliquot and freeze at -80°C for extended storage.
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