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פותח על ידי קלירמאש פתרונות בע"מ -
Analysis of antioxidative phenolic compounds in artichoke (Cynara scolymus L.)
Year:
2003
Authors :
תדמור, יעקב
;
.
Volume :
51
Co-Authors:
Wang, M., Natural Plant Products Program, Department of Plant Biology, Rutgers University, 59 Dudley Road, New Brunswick, NJ 08901, United States
Simon, J.E., Natural Plant Products Program, Department of Plant Biology, Rutgers University, 59 Dudley Road, New Brunswick, NJ 08901, United States
Aviles, I.F., Natural Plant Products Program, Department of Plant Biology, Rutgers University, 59 Dudley Road, New Brunswick, NJ 08901, United States
He, K., Pure World Botanicals, 375 Huyler Street, South Hackensack, NJ 07606, United States
Zheng, Q.-Y., Pure World Botanicals, 375 Huyler Street, South Hackensack, NJ 07606, United States
Tadmor, Y., Natural Plant Products Program, Department of Plant Biology, Rutgers University, 59 Dudley Road, New Brunswick, NJ 08901, United States
Facilitators :
From page:
601
To page:
608
(
Total pages:
8
)
Abstract:
Artichoke leaf is an herbal medicine known for a long time. A systematic antioxidant activity-directed fractionation procedure was used to purify antioxidative components from the aqueous methanol extractions of artichoke heads and leaves in this study. Seven active polyphenolic compounds were purified from artichoke, and structural elucidation of each was achieved using MS and NMR. Two of these compounds, apigenin-7-rutinoside and narirutin, were found to be unique to artichoke heads, this represents the first report of these compounds in the edible portion of this plant. The contents of these antioxidants and total phenols in dried artichoke samples from leaves and immature and mature heads of three varieties, Imperial Star, Green Globe, and Violet, were then analyzed and compared by colorimetric and validated HPLC methods. Significant differences by variety and plant organ were observed.
Note:
Related Files :
antioxidants
flavonoids
phenolic compounds
phenols
vegetables
עוד תגיות
תוכן קשור
More details
DOI :
10.1021/jf020792b
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
18771
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:24
Scientific Publication
Analysis of antioxidative phenolic compounds in artichoke (Cynara scolymus L.)
51
Wang, M., Natural Plant Products Program, Department of Plant Biology, Rutgers University, 59 Dudley Road, New Brunswick, NJ 08901, United States
Simon, J.E., Natural Plant Products Program, Department of Plant Biology, Rutgers University, 59 Dudley Road, New Brunswick, NJ 08901, United States
Aviles, I.F., Natural Plant Products Program, Department of Plant Biology, Rutgers University, 59 Dudley Road, New Brunswick, NJ 08901, United States
He, K., Pure World Botanicals, 375 Huyler Street, South Hackensack, NJ 07606, United States
Zheng, Q.-Y., Pure World Botanicals, 375 Huyler Street, South Hackensack, NJ 07606, United States
Tadmor, Y., Natural Plant Products Program, Department of Plant Biology, Rutgers University, 59 Dudley Road, New Brunswick, NJ 08901, United States
Analysis of antioxidative phenolic compounds in artichoke (Cynara scolymus L.)
Artichoke leaf is an herbal medicine known for a long time. A systematic antioxidant activity-directed fractionation procedure was used to purify antioxidative components from the aqueous methanol extractions of artichoke heads and leaves in this study. Seven active polyphenolic compounds were purified from artichoke, and structural elucidation of each was achieved using MS and NMR. Two of these compounds, apigenin-7-rutinoside and narirutin, were found to be unique to artichoke heads, this represents the first report of these compounds in the edible portion of this plant. The contents of these antioxidants and total phenols in dried artichoke samples from leaves and immature and mature heads of three varieties, Imperial Star, Green Globe, and Violet, were then analyzed and compared by colorimetric and validated HPLC methods. Significant differences by variety and plant organ were observed.
Scientific Publication
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