3b,Complement
《英文msh詞典》3b,Complement
[入口詞] 3b,Complement
[主題詞] Complement 3b
[英文釋義] The larger fragment formed when C3 convertase splits C3 into C3a and C3b. In both the classical and alternate pathway,C3b participates in immune adherence and enhances phagocytosis. It also forms a cellular intermediate which continues the complement process. In the alternate pathways,C3b initiates a positive feedback activation of C3Pase.