کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1189025 963503 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The antioxidant and antimicrobial properties of the methanolic extract from Cocos nucifera mesocarp
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
The antioxidant and antimicrobial properties of the methanolic extract from Cocos nucifera mesocarp
چکیده انگلیسی

The antioxidant activity of the methanolic extract prepared from different stages of Cocos nucifera L. mesocarp was demonstrated, by DPPH, FRAP and deoxyribose assays, and suggests the potential of the mesocarp extract to be used for therapeutic purposes. Antimicrobial activity of the crude mesocarp extract was tested against Staphylococcus aureus ATCC 25923, Bacillus subtilis ATCC 441, Escherichia coli ATCC 25922 and Pseudomonas aeruginosa MTCC 7925. The extract exhibits a potent anti-staphylococcal activity. Probable compounds responsible for the bioactivity were identified by means of HPLC and UV/ESI–MS spectroscopic analyses. Their structures were deduced as 5-O-caffeoylquinic acid (chlorogenic acid), dicaffeoylquinic acid and three tentative isomers of caffeoylshikimic acid.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 107, Issue 3, 1 April 2008, Pages 994–999
نویسندگان
, ,