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Platelet Derived Growth Factor BB, Recombinant, Human (PDGF-BB)
Platelet Derived Growth Factor BB, Recombinant, Human (PDGF-BB)
Pricing
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| This polypeptide is composed of two identical polypeptide chains attached by disulfide bonds. As it has been described in the natural product, PDGF-BB is partially clipped at Arg32-Thr33. This cleavage is visible upon reduction of the polypeptide with a reducing agent. | | | Catalog # | P4258-18A | | Source | yeast | | Biological Activity | The material is fully active as determined by its mitogenic activity measured by stimulation of 3H-thymidine incorporation into human foreskin fibroblast cells. | | Storage and Stability | Lyophilized powder may be stored at -20°C. Reconstitute to with sterile dH2O or buffer, aliquot and store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. | | Source | Yeast | | Purity | Purified. 97% pure by N-terminal aa sequencing, aa composition, HPLC analysis, and SDS gel electrophoresis. | | Concentration | As reported | | Form | Supplied as a lyophilized powder in PBS | | | Important Note | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. |
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