FST Protein (C-His, Mouse)

Product Specifications

Abbreviation

FST

Synonyms

FS, Fst

Host

HEK 293

Tag

C-His

Endotoxin

< 1.0 EU per μg of the protein as determined by the LAL method

Purity

> 98 % as determined by SDS-PAGE

Bioactivity

Measured by its ability to neutralize Activin-mediated inhibition on MPC11 cell proliferation. The ED50 for this effect is typically 4-40 ng/mL in the presence of 10 ng/ml Recombinant Human Activin A.

Function

Met1-Trp344

Molecular Weight

The recombinant mouse FST comprises 326 amino acids and has a predicted molecular mass of 36.1 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rmFST is approximately 70-80 kDa due to glycosylation.