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Characterization of polyphenolic metabolites in the seeds of Vitis germplasm.
J Agric Food Chem. 2012 Feb 08; 60(5):1291-9.JA

Abstract

The composition and content of polyphenols in the seeds of 91 grape accessions from 17 Vitis species were characterized. Eleven compounds, including 2 gallic derivatives, 3 monomeric flavan-3-ols, 3 flavonols, resveratrol, and procyanidin B1 and B2, were identified via HPLC-MS and quantified by HPLC-DAD. In addition, seventeen dimeric and trimeric flavan-3-ols were also quantified. Tremendous variation was observed both among and within species for these compounds. Monomeric flavan-3-ols were the most abundant polyphenols in seeds, followed by dimeric and trimeric flavan-3-ols, which collectively accounted for more than 96% of the total polyphenols. V. palmata, V. vinifera, and V. vulpina had significantly higher content of total polyphenols than other species. A number of Vitis accessions with high content of various types of seed polyphenols were identified, and they can serve as potential germplasm for improving the composition and content of seed polyphenols in cultivated grapes.

Authors+Show Affiliations

Department of Horticulture, Cornell University, Ithaca, New York 14853, United States.No affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.

Language

eng

PubMed ID

22229810

Citation

Liang, Zhenchang, et al. "Characterization of Polyphenolic Metabolites in the Seeds of Vitis Germplasm." Journal of Agricultural and Food Chemistry, vol. 60, no. 5, 2012, pp. 1291-9.
Liang Z, Yang Y, Cheng L, et al. Characterization of polyphenolic metabolites in the seeds of Vitis germplasm. J Agric Food Chem. 2012;60(5):1291-9.
Liang, Z., Yang, Y., Cheng, L., & Zhong, G. Y. (2012). Characterization of polyphenolic metabolites in the seeds of Vitis germplasm. Journal of Agricultural and Food Chemistry, 60(5), 1291-9. https://doi.org/10.1021/jf2046637
Liang Z, et al. Characterization of Polyphenolic Metabolites in the Seeds of Vitis Germplasm. J Agric Food Chem. 2012 Feb 8;60(5):1291-9. PubMed PMID: 22229810.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Characterization of polyphenolic metabolites in the seeds of Vitis germplasm. AU - Liang,Zhenchang, AU - Yang,Yingzhen, AU - Cheng,Lailiang, AU - Zhong,Gan-Yuan, Y1 - 2012/01/26/ PY - 2012/1/11/entrez PY - 2012/1/11/pubmed PY - 2012/5/23/medline SP - 1291 EP - 9 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 60 IS - 5 N2 - The composition and content of polyphenols in the seeds of 91 grape accessions from 17 Vitis species were characterized. Eleven compounds, including 2 gallic derivatives, 3 monomeric flavan-3-ols, 3 flavonols, resveratrol, and procyanidin B1 and B2, were identified via HPLC-MS and quantified by HPLC-DAD. In addition, seventeen dimeric and trimeric flavan-3-ols were also quantified. Tremendous variation was observed both among and within species for these compounds. Monomeric flavan-3-ols were the most abundant polyphenols in seeds, followed by dimeric and trimeric flavan-3-ols, which collectively accounted for more than 96% of the total polyphenols. V. palmata, V. vinifera, and V. vulpina had significantly higher content of total polyphenols than other species. A number of Vitis accessions with high content of various types of seed polyphenols were identified, and they can serve as potential germplasm for improving the composition and content of seed polyphenols in cultivated grapes. SN - 1520-5118 UR - https://www.unboundmedicine.com/medline/citation/22229810/Characterization_of_polyphenolic_metabolites_in_the_seeds_of_Vitis_germplasm_ L2 - https://doi.org/10.1021/jf2046637 DB - PRIME DP - Unbound Medicine ER -
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