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>   首页   >   产品   >   蛋白产品   >   生长因子   >   pdgf   >   PDGF-BB   

PDGF-BB

     
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Product Information
Primary Accession A0A287ADF0
Species Porcine
Sequence Arg81-Ala185
Purity ≥ 95% as analyzed by SDS-PAGE
Endotoxin Level < 0.2 EU/ µg of protein by gel clotting method
Biological Activity ED50 < 20.0 ng/ml, measured by a cell proliferation assay using BALB/3T3 cells, corresponding to a specific activity of > 5.0 × 104 units/mg.
Expression System P. pastoris
Theoretical Molecular Weight 11.9 kDa
Formulation Lyophilized from a 0.2 µm filtered solution in 20 mM NaAc, pH 5.0
Reconstitution Before opening, centrifuge the vial briefly to bring the contents to the bottom. Reconstitute the lyophilized powder in ddH2O up to 100 µg/ml
Storage & Stability Upon receiving, this product remains stable up to 6 months at -20 °C or below. Upon reconstitution, the product should be stable up to 1 week at 4 °C or up to 3 months at -20 °C or below. Avoid repeated freeze-thaw cycles.
Additional Information
Target Background Platelet-derived growth factor (PDGF) presenting in serum but absent from plasma was first discovered in an animal study by Lynch and co-workers in the late 1980s. It is a disulfide-linked dimer consisting of two peptides-chain A and chain B. PDGF has three subforms: PDGF-AA, PDGF-BB, and PDGF-AB. It is involved in many biological processes, including hyperplasia, embryonic neuron development, chemotaxis, and respiratory tubule epithelial cell development. The function of PDGF is mediated by two receptors (PDGFR-α and PDGFR-β).
Protein Information
Research Areas

For Research Use Only. Not For Use In Diagnostic Procedures.

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