Antioxidative Substance Isolated from the Leaf of Zanthoxylum schinifolium

Antioxidative Substance Isolated from the Leaf of Zanthoxylum schinifolium

Methanol extracts were prepared from Z. schinifolium leaf and successively fractionated with chloroform, butanol, and water. The butanol fraction exhibited the highest antioxidative activities. Therefore the butanol fraction was purified and a chemical structure was identified by ¹H-∨13C-NMR spectra...

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Veröffentlicht in:Journal of food science and nutrition (Pusan, Korea : 2003) Korea : 2003), 2008-09, Vol.13 (3)
Hauptverfasser: Jeong, C.H. (Gyeongsang National University, Jinju, Republic of Korea), Shim, K.H. (Gyeongsang National University, Jinju, Republic of Korea), E-mail: khshim@gnu.ac.kr
Format: Artikel
Sprache:eng
Schlagworte:
antioxidative activities
BUTANOL
quercitrin
Z. schinifolium
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Zusammenfassung:Methanol extracts were prepared from Z. schinifolium leaf and successively fractionated with chloroform, butanol, and water. The butanol fraction exhibited the highest antioxidative activities. Therefore the butanol fraction was purified and a chemical structure was identified by ¹H-∨13C-NMR spectra, and FT-IR. The isolated antioxidative substance was identified as quercitrin.
ISSN:1226-332X