Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5165477 | Phytochemistry | 2012 | 12 Pages |
Abstract
⺠This is a comprehensive report of phenolic compounds present in Longan seeds. ⺠Phenolic compounds were identified by HPLC-ESI-MS, nano-ESI-MS-MS and NMR (600 MHz). ⺠Complete and unequivocal NMR data is presented for the purified major components. ⺠The extracts and purified phenolic compounds displayed strong antioxidant activity.
Keywords
AAPHHSQCTPTZDHBANOEBSTFASapindaceaeFRAPIC50ORACDPPHCorilaginESITMSHHDPnuclear magnetic resonance1,1-diphenyl-2-picrylhydrazyl radical2,2′-azobis(2-amidinopropane) dihydrochlorideHPLC–ESI-MSN,O-bis(trimethylsilyl)trifluoroacetamideEllagic acidstandard deviationNMRnuclear Overhauser enhancementferric reducing ability of plasmaGeraniindihydroxybenzoic acidMass spectrometryoxygen radical absorbance capacityConcentration for 50% InhibitionLonganHMBC یا Heteronuclear Multiple Bond CorrelationCOSYhigh-performance liquid chromatographyHPLCGas chromatographyelectrospray ionization
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Yuttana Sudjaroen, William E. Hull, Gerhard Erben, Gerd Würtele, Supranee Changbumrung, Cornelia M. Ulrich, Robert W. Owen,