Abbkine/亚科因重组人血小板衍生生长因子BB，高纯度保障，低内毒素水平。

Platelet derived growth factor （PDGF） is a potent mitogen and chemoattractant for mesenchymal and osteogenic cells and stimulates angiogenic molecules which play an essential role in bone regeneration. PDGF-BB is a member of PDGF family, which promotes cell proliferation, survival and migration, through binding to the tyrosine kinase PDGF receptor. PDGF-BB exerts beneficial effects on haemorrhagic shock, which are closely related to targeting CX43 to improve vascular reactivity and haemodynamics. PDGF-BB functions in corporal cavernosum smooth muscle cells （CCSMCs） via binding to PDGFR.