| Species : |
Human |
| Source : |
E.coli |
| Protein Length : |
268-392 a.a. |
| Description : |
This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate subunits of a disulfide-linked homodimer, or alternatively, a heterodimer, with the related protein, growth differentiation factor 9 (GDF9). This protein plays a role in oocyte maturation and follicular development, through activation of granulosa cells. Defects in this gene are the cause of ovarian dysgenesis and are associated with premature ovarian failure. |
| Bio-activity : |
Measured by its ability to induce Smad3 phosphorylation in P19 mouse embryonal carcinoma cells. Approximately 10 ng/mL can effectively induce Smad3 phosphorylation. |
| Molecular Mass : |
14 kDa |
| Product-Related Proteins : |
268-392 |
| Endotoxin : |
< 0.1 EU/μg of the protein as determined by the LAL method |
| Purity : |
> 95 % as determined by SDS-PAGE |
| Storage : |
At -80 centigrade. Avoid repeated freeze-thaw cycles. |
| Storage Buffer : |
PBS |