The Extraction of Antibacterial Components of Scutellaria Baicalinsis Georgi and Their Application on Silk Fabrics

摘要：

The methods of alkali extraction and ethanol extraction were investigated by testing absorbance and minimal inhibitory concentrations of extract from scutellaria baicalinsis Georgi (SBG).And the antimicrobial activity and durable antibacterial property of the silk fabrics treated with SBG extract were obtained.The ethanol extraction was better and its minimal inhibitory concentration was 0.125ml/ml.The optimized fixation process parameters of SBG extract on silk fabrics were 40％ extract concentration,pH 4,90℃,60 minutes.The inhibitory rate of the treated silk fabric was 99.99％,90.59％ against staphylococcus aureus and escherichia coli,respectively.After 30 times washing,the inhibitory rate of the treated silk fabric dropped to 99.74％,84.50％ when acting on staphylococcus aureus and escherichia coli,which indicated that the fabrics still had a good antimicrobial effect.

关键词： Scutellaria baicalinsis Georgi Extraction Antibacterial property

作者: Peipei Gao Xing Yang Zhicheng Yu

作者单位: Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ZhejiangSci-Tech Universi Key Laboratory of Advanced Textile Materials and Manufacturing Technology (Zhejiang Sci-Tech Univers

会议类型: 国际会议

会议名称: 2008年先进纺织材料暨加工技术国际学术会议

会议地点: 杭州

会议语种:英文

在线出版日期: 2008-10-15（万方平台首次上网日期，不代表论文的发表时间）