In order to investigate its antibacterial action, the effects of protamine on succinate dehydrogenase and malata dehydrogenase in cells of Aspergillus niger were assayed.

• 为探讨其抑菌作用,我们研究了鱼精蛋白对黑曲霉细胞内的琥珀酸脱氢酶和苹果酸脱氢酶的影响。