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Medchemexpress LLC TGF beta 1/TGFB1 Mo 2ug
Supplier: Medchemexpress LLC HYP71172UG
Recombinant TGF-β1 protein (mouse/rat), expressed in HEK293 cells and supplied as a lyophilized, tag-free polypeptide corresponding to residues A279-S390. The protein is >95% pure by reducing SDS-PAGE, has an approximate molecular weight of 13 kDa, and demonstrates potent biological activity in standard cell proliferation assays (ED50 in the pg-ng/mL range). Formulated from a 0.22 μm filtered solution of 4 mM HCl and intended for in vitro signaling and functional assays; store frozen and avoid repeated freeze-thaw by aliquoting.
- Recombinant protein expressed in HEK293 cells.
- Tag-free, representing residues A279-S390.
- Purity greater than 95% by reducing SDS-PAGE.
- Approximate molecular weight ~13 kDa.
- Lyophilized formulation from 4 mM HCl.
- Potent biological activity: ED50 in pg-ng/mL range.
- Store frozen and aliquot to minimize freeze-thaw cycles.
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