Tags

Type your tag names separated by a space and hit enter

Characterization of proanthocyanidins from grape seeds.
Fitoterapia. 2000 Apr; 71(2):162-75.F

Abstract

Leucoselect (grape seed selected proanthocyanidins) was analyzed. HPLC thermospray mass spectrometry (TSP-MS) allowed the detection of monomeric flavan-3-ols and dimeric proanthocyanidins. Fractionation over Sephadex LH-20 resin and analysis of the isolated fractions by gel permeation chromatography (GPC) and electrospray mass spectrometry (ESI-MS) led to the complete characterization of the proanthocyanidin constituents of Leucoselect. The analysis revealed the presence of approximately 15% of (+)-catechin (1) and (-)-epicatechin (2), 80% of (-)-epicatechin 3-O-gallate (3), dimers, trimers, tetramers and their gallates and 5% of pentamers, hexamers, heptamers and their gallates.

Authors+Show Affiliations

Indena SpA, Laboratori Ricerca e Sviluppo, Via Don Minzoni 6, 20090, Settala, Milano, Italy.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

10727813

Citation

Gabetta, B, et al. "Characterization of Proanthocyanidins From Grape Seeds." Fitoterapia, vol. 71, no. 2, 2000, pp. 162-75.
Gabetta B, Fuzzati N, Griffini A, et al. Characterization of proanthocyanidins from grape seeds. Fitoterapia. 2000;71(2):162-75.
Gabetta, B., Fuzzati, N., Griffini, A., Lolla, E., Pace, R., Ruffilli, T., & Peterlongo, F. (2000). Characterization of proanthocyanidins from grape seeds. Fitoterapia, 71(2), 162-75.
Gabetta B, et al. Characterization of Proanthocyanidins From Grape Seeds. Fitoterapia. 2000;71(2):162-75. PubMed PMID: 10727813.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Characterization of proanthocyanidins from grape seeds. AU - Gabetta,B, AU - Fuzzati,N, AU - Griffini,A, AU - Lolla,E, AU - Pace,R, AU - Ruffilli,T, AU - Peterlongo,F, PY - 2000/3/23/pubmed PY - 2001/6/22/medline PY - 2000/3/23/entrez SP - 162 EP - 75 JF - Fitoterapia JO - Fitoterapia VL - 71 IS - 2 N2 - Leucoselect (grape seed selected proanthocyanidins) was analyzed. HPLC thermospray mass spectrometry (TSP-MS) allowed the detection of monomeric flavan-3-ols and dimeric proanthocyanidins. Fractionation over Sephadex LH-20 resin and analysis of the isolated fractions by gel permeation chromatography (GPC) and electrospray mass spectrometry (ESI-MS) led to the complete characterization of the proanthocyanidin constituents of Leucoselect. The analysis revealed the presence of approximately 15% of (+)-catechin (1) and (-)-epicatechin (2), 80% of (-)-epicatechin 3-O-gallate (3), dimers, trimers, tetramers and their gallates and 5% of pentamers, hexamers, heptamers and their gallates. SN - 0367-326X UR - https://www.unboundmedicine.com/medline/citation/10727813/Characterization_of_proanthocyanidins_from_grape_seeds_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0367-326X(99)00161-6 DB - PRIME DP - Unbound Medicine ER -