Human Serpin F1/PEDF Protein 3774

$240.00 – $800.00

Summary

Expression: HEK293
Pure: Yes (HPLC)
Amino Acid Range: Gln20-Pro418

SKU: 3774parent Categories: proteins, Recombinant proteins Tag: active proteins

Weight	1 lbs
Dimensions	9 × 5 × 2 in
accession	P36955
express system	HEK293
product tag	C-His
purity	> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
background	Pigment epithelium-derived factor (PEDF) is an important antiangiogenic and antitumorigenic factor in a variety of cancer forms, including pancreatic cancer. PEDF is mainly secreted as a soluble monomeric glycoprotein. In human pancreatic cancer PEDF levels are decreased, both in the tissue and serum. The decrease is associated with increased tumor angiogenesis, fibrosis, inflammation, autophagy, occurrence of liver metastasis and worse prognosis.
molecular weight	The protein has a predicted MW of 45.5 kDa. Due to glycosylation, the protein migrates to 50-60 kDa based on Tris-Bis PAGE result.
available size	100 µg, 500 µg
endotoxin	Less than 1EU per μg by the LAL method.

Human Serpin F1/PEDF Protein 3774

protein

Size and concentration 100, 500µg and liquid
Form Liquid
Storage Instructions Valid for 12 months from date of receipt when stored at -80°C. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Storage buffer Shipped with dry ice.
Purity > 95% as determined by Tris-Bis PAGE

target relevance
Pigment epithelium-derived factor (PEDF) is an important antiangiogenic and antitumorigenic factor in a variety of cancer forms, including pancreatic cancer. PEDF is mainly secreted as a soluble monomeric glycoprotein. In human pancreatic cancer PEDF levels are decreased, both in the tissue and serum. The decrease is associated with increased tumor angiogenesis, fibrosis, inflammation, autophagy, occurrence of liver metastasis and worse prognosis.
Protein names Pigment epithelium-derived factor (PEDF) (Cell proliferation-inducing gene 35 protein) (EPC-1) (Serpin F1)
Gene names SERPINF1,SERPINF1 PEDF PIG35
Protein family Serpin family
Mass 9606Da
Function Neurotrophic protein; induces extensive neuronal differentiation in retinoblastoma cells. Potent inhibitor of angiogenesis. As it does not undergo the S (stressed) to R (relaxed) conformational transition characteristic of active serpins, it exhibits no serine protease inhibitory activity.
Subellular location Secreted. Melanosome. Note=Enriched in stage I melanosomes.
Tissues Retinal pigment epithelial cells and blood plasma.
Structure Interacts with PNPLA2; this interaction stimulates the phospholipase A2 activity of PNPLA2.
Post-translational modification The N-terminus is blocked. Extracellular phosphorylation enhances antiangiogenic activity.; N- and O-glycosylated. O-glycosylated with a core 1 or possibly core 8 glycan.
Domain Th
Target Relevance information above includes information from UniProt accession: P36955
The UniProt Consortium

Data

The purity of Human Serpin F1/PEDF is greater than 95% as determined by SEC-HPLC.

SDS-PAGE gel of Human Serpin F1/PEDF Protein

Human Serpin F1/PEDF on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

Publications

pmid	title	authors	citation
We haven't added any publications to our database yet.

Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from PubMed database provided by The United States National Library of Medicine at the National Institutes of Health.