CAJ | 학술논문

研究不同浓度（2、4、6、8、10 mg/mL）乳铁蛋白对大肠杆菌生长促进或抑制的情况。结果表明，浓度≥6 mg/mL时，乳铁蛋白在初期发挥抑菌作用，其后表现出良好的营养促进剂的作用，大肠杆菌的生长比对照组更加旺盛；浓度≤4 mg/mL时，乳铁蛋白并不抑制大肠杆菌的生长，表现出明显的营养作用。
연구불동농도（2、4、6、8、10 mg/mL）유철단백대대장간균생장촉진혹억제적정황。결과표명，농도≥6 mg/mL시，유철단백재초기발휘억균작용，기후표현출량호적영양촉진제적작용，대장간균적생장비대조조경가왕성；농도≤4 mg/mL시，유철단백병불억제대장간균적생장，표현출명현적영양작용。
In this experiment, the proliferation or inhibition effect of Lf on the growth of Escherichia coli under different conditions (2, 4, 6, 8, 10 mg/mL) were discussed. The results showed that when concentration was≥6 mg/mL, Lf played bacteriostasis function during the early stage of incubation and then had a significant effect on multiplication of E. coli as a nutritional enhancer;when concentration was≤4 mg/mL, Lf show not incubation, but nutrition.