Human PDGF-AA (platelet derived growth factor AA) protein is a homodimer of PDGF-A peptide chains. PDGF-AA is commonly used to differentiate human pluripotent stem cell (hPSC)-derived neural progenitor cells into oligodendrocyte precursor cells.

Qkine human PDGF-AA is a high purity 29 kDa disulphide–linked bioactive dimeric protein, animal origin-free (AOF) and carrier protein-free.

• High purity human PDGF-AA protein (Uniprot:P04085)
• >98%, by SDS-PAGE quantitative densitometry
• 29 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