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You are here:Home » Growth Factors, Cytokines » Growth Factors-PDGF » Platelet Derived Growth Factor BB, Recombinant, Human (PDGF-BB)

Platelet Derived Growth Factor BB, Recombinant, Human (PDGF-BB)


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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
Biological ActivityThe material is fully active as determined by its mitogenic activity measured by stimulation of 3H-thymidine incorporation into human foreskin fibroblast cells.
Storage and StabilityLyophilized 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.
PurityPurified. 97% pure by N-terminal aa sequencing, aa composition, HPLC analysis, and SDS gel electrophoresis.
ConcentrationAs reported
FormSupplied as a lyophilized powder in PBS
Important NoteThis 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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