【摘要】 鱼精蛋白对细菌呼吸系统能产生微弱的抑制作用 ,但这并不是其抑菌活性的主要途径 ;鱼精蛋白主要是以分子中多聚精氨酸或多聚精氨酸与其它少数几个氨基酸以某一种结构或形式和细菌细胞壁结合 ,破坏细胞壁的形成 ,从而达到其抑菌效果更多还原

【Abstract】 Protamine may have a weak inhibitive action on the respiratory system of bacterium which is not the main function to inhibit the bacterium activity. The inhibitive activity of protamine on bacteria might be mainly due to polyarginine in protamine moleculer or the combination of polyargainine and some amino acids with the cell wall of bacterium in certain form or structure to destruct the formation of cell wall.更多还原