Recombinant human Platelet-Derived Growth Factor AA (PDGF-AA) is expressed in CHO cells to ensure proper folding and authentic mammalian post-translational modifications. This tag-free protein retains the native structure and high bioactivity of human PDGF-AA, making it suitable for diverse applications in cell biology and regenerative medicine research.

PDGF-AA is a potent mitogen involved in the regulation of cell growth, proliferation, and differentiation, particularly in mesenchymal cells. It plays critical roles in wound healing, angiogenesis, and tissue repair by binding to PDGF receptors and activating downstream signaling pathways. Recombinant human PDGF-AA is widely used in studies of developmental biology, fibrosis, and tissue regeneration.