Investigation of In-vitro Antioxidant Potential of Thai Medicinal Plant Extracts

Promden, Worrawat; Viriyabancha, Wittawat; Monthakantirat, Orawan; De-Eknamkul, Wanchai

dc.contributor.author	Promden, Worrawat
dc.contributor.author	Viriyabancha, Wittawat
dc.contributor.author	Monthakantirat, Orawan
dc.contributor.author	De-Eknamkul, Wanchai
dc.date.accessioned	2018-03-28T14:22:41Z
dc.date.available	2018-03-28T14:22:41Z
dc.date.issued	2013-11
dc.identifier.citation	6th Thailand-Japan International Academic Conference 2013, Proceedings, pp.1-6 , November 9th 2013, Osaka University, Osaka, Japan	en_US
dc.identifier.uri	http://dspace.bru.ac.th/xmlui/handle/123456789/4106
dc.description	Methanolic extracts of 27 Thai medicinal plants, traditionally used in different ailments, were evaluated for antioxidant potential using 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay and oxygen radical absorbance capacity assay (ORAC). In comparison with controls, in the DPPH assay, six extracts (6CD, 22ST, 20SG, 21SpC, 23SV and 14OI) showed higher activities than ascorbic acid (SC50 = 6.07 μg/ml), In the ORAC assay, all species also show good antioxidant capacity (>2 μmole of TE / μg sample). The ORAC values were seem to be correlated with the DPPH values which the six extracts revealed high levels of antioxidant activity according to both methods, and thus could be potential rich sources of natural antioxidants.	en_US
dc.language.iso	en	en_US
dc.publisher	มหาวิทยาลัยราชภัฏบุรีรัมย์	en_US
dc.subject	Antioxidant	en_US
dc.subject	DPPH	en_US
dc.subject	ORAC	en_US
dc.subject	Thai Medicinal Plant	en_US
dc.title	Investigation of In-vitro Antioxidant Potential of Thai Medicinal Plant Extracts	en_US
dc.title.alternative	Investigation of In-vitro Antioxidant Potential of Thai Medicinal Plant Extracts	en_US
dc.type	Proceedings	en_US