Recombinant Rat PDGF-B Protein (His Tag)
Product Specifications
Background
The protein encoded by this gene is a member of the platelet-derived growth factor family. The four members of this family are mitogenic factors for cells of mesenchymal origin and are characterized by a motif of eight cysteines. This gene product can exist either as a homodimer (PDGF-BB) or as a heterodimer with the platelet-derived growth factor alpha polypeptide (PDGF-AB), where the dimers are connected by disulfide bonds. Mutations in this gene are associated with meningioma. Reciprocal translocations between chromosomes 22 and 7, at sites where this gene and that for COL1A1 are located, are associated with a particular type of skin tumor called dermatofibrosarcoma protuberans resulting from unregulated expression of growth factor. Two alternatively spliced transcript variants encoding different isoforms have been identified for this gene.
Abbreviation
PDGF-B
Synonyms
Becaplermin; PDGF 2; PDGF B chain; PDGF subunit B; PDGF-2; PDGF2; PDGFB; Pdgfb; Platelet derived growth factor 2; Platelet-derived growth factor B chain; Platelet-derived growth factor beta polypeptide; Platelet-derived growth factor subunit B; Proto-oncogene c-Sis; S
UniProt
Q05028
Accession Number
Q05028-1
Expression System
E.coli
Tag
N-His
Sequence
Ser74-Thr182
Endotoxin
< 10 EU/mg of the protein as determined by the LAL method.
Purity
> 85% as determined by reducing SDS-PAGE.
Bioactivity
Not validated for activity
Reconstitution
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis.
Shipping Conditions
This product is provided as lyophilized powder which is shipped with ice packs.
Storage Conditions
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Calculated Molecular Weight
12.2 kDa
Observed Molecular Weight
14.5 kDa
Species
Rat
Available Sizes
Documents
Curated Selection
Explore Other Products
Discover premium biology products from our extensive collection of 20M+ items