Human PDGF-BB (platelet derived growth factor BB) protein is a homodimer of PDGF-B peptide chains. Its is a potent mitogen expressed by platelets which stimulates proliferation and angiogenesis and is involved in tissue repair. PDGF-BB increases stem cell proliferation and marker expression and can be used in osteogenic and neural stem cell differentiation.

Qkine recombinant human PDGF-BB is a highly pure 25 kDa disulfide–linked bioactive dimeric protein. Animal origin-free (AOF), tag free and carrier protein-free.

• High purity human PDGF-BB protein (Uniprot:P01127)
• >98%, by SDS-PAGE quantitative densitometry
• 25 kDa
• Expressed in E. coli
• Animal origin-free (AOF) and carrier protein-free
• Manufactured in our Cambridge, UK laboratories
• Lyophilised from acetonitrile, TFA
• Resuspend in water at >100µg/mL, prepare single use aliquots, add carrier protein if desired and store frozen at -20°C or -80°C