期刊论文

中文

化学与生物工程

1672-5425

2017

34

2

38-41+53

10.3969/j.issn.1672-5425.2017.02.009

T201407:湖北省高等学校优秀中青年科技创新团队项目 201503315:公益性行业(农业)科研专项

本校为第一机构

以大肠杆菌、金黄色葡萄球菌、芽孢杆菌、根霉和毛霉作为供试菌种,通过平板计数法和抑菌圈法研究竹干黄酮的抑菌性能,同时考察了竹干黄酮浓度、pH值、热处理对竹干黄酮抑菌性能的影响。结果表明,竹干黄酮对细菌及霉菌均具有一定的抑制作用,并且对细菌的抑制作用强于霉菌;在酸性条件下,竹干黄酮的抑菌效果更好;竹干黄酮的热稳定性良好,100℃的热处理对其抑菌性能没有明显影响。

Using Escherichia coli,Staphylococcus aureus,Bacillus subtilis,Rhizopus and Mucor as test strains,the antibacterial property of flavonoids from stems of Bambusa surrecta was studied by plate count method and inhibition zone method.The effects of concentration of flavonoids from stems of Bambusa surrecta,pH value and heat treatment on the antibacterial property of flavonoids were investigated.The results showed that,flavonoids from stems of Bambusa surrecta had favourable inhibitory effect on bacteria and molds,and the inhibitory effect on bacte...