期刊
JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE
卷 48, 期 5, 页码 635-639出版社
SPRINGER INDIA
DOI: 10.1007/s13197-011-0330-3
关键词
Antibacterial substance; Lemon peel; Oral bacteria; 8-geranyloxypsolaren; 5-geranyloxypsolaren; 5-geranyloxy-7-methoxycoumarin; Phlorin
We have isolated 4 antibacterial substances that were active against the oral bacteria that cause dental caries and periodontitis, such as Streptococcus mutans, Prevotella intermedia, and Porphyromonas gingivalis, from lemon peel, a waste product in the citrus industry. The isolated substances were identified as 8-geranyloxypsolaren, 5-geranyloxypsolaren, 5-geranyloxy-7-methoxycoumarin, and phloroglucinol 1-beta-D-glucopyranoside (phlorin) upon structural analyses. Among these, 8-Geranyloxypsolaren, 5-geranyloxypsolaren, and 5-geranyloxy-7-methoxycoumarin exhibited high antibacterial activity. These 3 compounds were effectively extracted using ethanol and n-hexane, whereas phlorin was extracted with water. Further, the above 3 compounds were present in lemon essential oil and abundantly present in the residue produced upon the cooling treatment of concentrated lemon essential oil.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据