Species : |
Human |
Source : |
E.coli |
Protein Length : |
322-450 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 each subunit of the disulfide-linked homodimer. This protein may play a role in the differentiation of tendon cells and spinal cord interneurons. A mutation in this gene may be associated with increased risk for Barrett's esophagus and esophageal adenocarcinoma. |
Bio-activity : |
Measured by its ability to induce alkaline phosphatase production by ATDC5 mouse chondrogenic cells. The ED50 for this effect is typically 0.25-1.25 μg/mL. |
Molecular Mass : |
14 kDa |
Product-Related Proteins : |
322-450 |
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 |