包装 | 价格(元) |
10ug | 电议 |
50ug | 电议 |
1mg | 电议 |
Gene ID: | 5155 | Accession #: | P01127 |
Alternate Names: | PDGFB, Human PDGF-BB, h-PDGF-BB, PDGFBB, PDGF BB, PDGF-BB, rh-PDGF-BB, recombinant human PDGF-BB, recombinant PDGF-BB, PDGF. | ||
Source: | Escherichia Coli. | M.Wt: | 24.3 kDa |
Appearance: | Lyophilized protein | Storage: | Store at -20°C |
Formulation: | Lyophilized with no additives. | ||
Solubility: | Reconstitute in water to a concentration of 0.1-1.0 mg/ml. This solution can then be diluted into other aqueous buffers and stored at +4°C for 1 week and -20°C for future use. | ||
Shipping Condition: | Gel pack. | Handling: | Centrifuge the vial prior to opening. |
Usage: | For Research Use Only! Not to be used in humans. |
The platelet-derived growth factor BB (PDGF-BB) is a member of the PDGF family and is a disulfide-linked homodimer. PDGF family consists of proteins PDGF-A, -B that form three disulfide-linked homodimers (PDGF-AA, -BB and -AB). The PDGFs are stored in platelet α-granules, and are released upon platelet activation. PDGFs signals transfer through receptors PDGFR-α and PDGFR-β. PDGFR-α is high-affinity receptor for each of the three PDGF forms. However, PDGFR-β interacts with only PDGF-BB and PDGF-AB. PDGF-BB is a potent mitogen for a variety of cell types, including smooth muscle cells, connective tissue cells, bone and cartilage cells and some blood cells.
Recombinant human PDGF-BB is a 24.3 kDa B chain homodimer protein formed by subunits of 109 amino acid residues.
Determined by the dose-dependent stimulation of thimidine uptake by BALB/c 3T3 cells. | ||||||
ED50 | < 1 ng/ml. | |||||
Specific activity | > 1*106units/mg. |