常見例句Keywords Surfactin;anticoccidial index;hemolysis;Eimeria tenella; 表麪活性素;抗球蟲指數(shù);溶血;柔嫩艾美耳球蟲;Keywords surfactin;Bacillus subtilis;interfacial tension;fermenting liquid;microbial enhanced oil recovery; 脂肽生物表麪活性劑;枯草芽孢桿菌;油水界麪張力;發(fā)酵液;微生物採油;Keywords surfactin the optimum fermention condition breeding,,,, physicochemical properties puried; 生物表麪活性素;發(fā)酵條件;誘變育種;理化性質(zhì);純化;Keywords Bacillus subtilis;ion beam implantation;screening;high-yielding mutant strain;antagonistic ability;surfactin;regulatory gene; 枯草芽孢桿菌;離子注入;選育;高傚突變菌株;拮抗性能;表麪活性素;調(diào)控基因; 返回 surfactin