食品工业科技Issue(8):98-100,104,4.
厚皮甜瓜果皮中预合成抗菌物质的提取、分离和鉴定
Extraction,separation and identification of preformed antifungal compounds from the peels of muskmelon
摘要
Abstract
Extracts were obtained with ethanol-dichlormethane from the peel of muskmelons at different development stage.One zone with antifungal activity was revealed after separation in thin-layer-chromatography(TLC)plates.The possible antifungal substances were identified with gas chromatography and mass spectroscopy(GC-MS)as bis(2-ethylhexyl)dioctyl ester,1,2-benzenedicarboxylic acid,2,6-bis(1,1-methylethyl)-4-methyl phenol,bis(2-methylpr)1,2-benzenecarboxylic acid,methyl ester hexadecanoic acid,squalene.In vitro test indicated that dimethyl phthalate(500μL/100mL)and squalene(4000μL/mL)inhibited mycelial growth of A.alternata.The components and content of antifungal compounds decreased with the fruit growth.The most components and higher content of antifungal compounds was found in the peels of muskmelon during young stage.Some compounds were not detected in the peels of muskmelon during maturity stage.关键词
厚皮甜瓜/预存抗菌物质/A.alternataKey words
muskmelon/preformed antifungal compounds/A.alternata分类
轻工纺织引用本文复制引用
葛永红,毕阳..厚皮甜瓜果皮中预合成抗菌物质的提取、分离和鉴定[J].食品工业科技,2011,(8):98-100,104,4.基金项目
教育部高校博士点专项科研基金项目 ()