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Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
Stark, Timo D.; Germann, Daniel; Balemba, Onesmo B.; Wakamatsu, Junichiro; Hofmann, Thomas 
Titel:
New highly in vitro antioxidative 3,8''-linked Biflav(an)ones and Flavanone-C-glycosides from Garcinia buchananii stem bark 
Abstract:
Very recently, we described highly antioxidative polyphenols isolated from the stem bark extract of the Garcinia buchananii tree. In this study, we describe additional antioxidants from Garcinia buchananii bark extract using hydrogen peroxide scavenging, oxygen radical absorbance capacity (ORAC), and trolox equivalent antioxidant capacity (TEAC) assays. UPLC-HR-ESI-TOF-MS(e) analysis, 1- and 2D-NMR, and circular dichroism (CD) spectroscopy led to the unequivocal identification of the antioxidati...    »
 
Zeitschriftentitel:
Journal of Agricultural and Food Chemistry 
Jahr:
2013 
Band / Volume:
61 
Heft / Issue:
51 
Seitenangaben Beitrag:
12572--12581 
Print-ISSN:
0021-8561