Description
Epiregulin (EREG), human recombinant is available at Gentaur for Next week delivery.
A ligand of EGFR, and most members of the ERBB family
Biomolecule/Target: Epiregulin
Alternates names: Epiregulin, EREG
Synonyms: Epiregulin, EREG
Background Information: Epiregulin is part of the EGF family. Epiregulin functions as a ligand of EGFR, as well as a ligand of most members of the ERBB (v-erb-b2 oncogene homolog) family of tyrosine-kinase receptors. Epiregulin is expressed mostly in the placenta and peripheral blood leukocytes and in specific carcinomas of the bladder, lung, kidney and colon. Epiregulin stimulates the proliferation of keratinocytes, hepatocytes, fibroblasts and Vascular smooth muscle cells. Epiregulin inhibits the growth of several tumor-derived epithelial cell lines. Human Epiregulin is initially synthesized as a glycosylated 19.0 kDa transmembrane precursor protein, which is processed by proteolytic cleavage to produce a 6.0 kDa mature secreted sequence. Recombinant human EREG produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 50 amino acids and having a molecular mass of 6 kDa.
Reconstitution Instructions: Reconstitute in sterile H₂O to 0.1–1 mg /ml. The solution can then further diluted to other aqueous solutions.
NCBI Gene Symbol: EREG
Gene ID: 2069
NCBI Accession: O14944
Additional Information
Size: |
25 μg |
Adwords: |
Yes- SG |
Country of Manufacturing Origin: |
USA |
Country of Animal Origin: |
USA |
Gene Source: |
Human |
Recombinant: |
Yes |
Source: |
E. coli |
Purity by SDS-PAGE: |
≥97% |
Assay: |
SDS-PAGE |
Purity: |
≥97% |
Assay 2: |
HPLC |
Endotoxin Level: |
<0.1 ng/μg |
Activity (Specifications/test method): |
N/A |
Biological activity: |
The ED₅₀ as dertermined by the dose-dependent stimulation of the proliferation of murine balb/3T3 cells is <2.0 ng/ml, corresponding to a specific activity of >5 x 10⁵ units/mg |
Results: |
<2.0 ng/ml |
Molecular Weight: |
6.0 kDa |
Storage Temperature: |
-20°C |
Shelf Life: |
12 months |
Concentration: |
N/A |
Appearance: |
Lyophilized protein |
Handling: |
Centrifuge the vial prior to opening. |