楊波; 劉志剛; 劉丹丹; 胡家俊
湖北工業大學生物工程學院
【中文摘要】 利用水蒸汽蒸餾法提取鮑魚菇菌絲體揮發油,采用氣相色譜-質譜聯用系統分析了揮發油的化學成分。以DB-5MS柱分離出43個峰,用質譜法鑒定出18種化合物,主要為反,反-2,4-癸二烯醛、正己醇、1-辛烯-3-醇等藥理活性物質。體外抗菌試驗表明鮑魚菇菌絲體揮發油對金黃色葡萄球菌、肺炎球菌、鼠傷寒沙門氏菌等多種臨床致病菌均具有較強的抑菌作用。
【英文摘要】 The essential oil of Pleurotus abalonus was extracted by hydrodistillation and it was analysed by gas chromatography-mass spectrometry (GC-MS). Eighteen compositions have been identified from 43 seperated peaks. The major compositions are decadienal <2E,4E->, hexanol, 1-octen-3-ol, ect. Antimicrobial activity of the essential oil was also tested in this study. The results showed that the essential oil from the cultured mycelia of Pleurotus abalonus exhibited strong inhibition effect on many clinical pathogens including Staphylococcus saprophyticus, Klcbsiella pneumoniae and Salmonella typhi.
【中文關鍵詞】 鮑魚菇; 揮發油; 抗菌活性; 化學成分
【英文關鍵詞】 Pleurotus abalonus; Essential oil; Antimicrobial activity; Chemical constituent
【基金】湖北工業大學博士科研啟動基金項目
【文獻出處】 中國食用菌,Edible Fungi of China,編輯部郵箱,2009年03期 【DOI】CNKI:SUN:ZSYJ.0.2009-03-020