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Composition of quince (Cydonia oblonga Miller) seeds: phenolics, organic acids and free amino acids.
Nat Prod Res. 2005 Apr; 19(3):275-81.NP

Abstract

Phenolic compounds, organic acids and free amino acids of quince seeds were determined by HPLC/DAD, HPLC/UV and GC/FID, respectively. Quince seeds presented a phenolic profile composed of 3-O-caffeoylquinic, 4-O-caffeoylquinic, 5-O-caffeoylquinic and 3,5-dicaffeoylquinic acids, lucenin-2, vicenin-2, stellarin-2, isoschaftoside, schaftoside, 6-C-pentosyl-8-C-glucosyl chrysoeriol and 6-C-glucosyl-8-C-pentosyl chrysoeriol. Six identified organic acids constituted the organic acid profile of quince seeds: citric, ascorbic, malic, quinic, shikimic and fumaric acids. The free amino acid profile was composed of 21 identified free amino acids and the three most abundant were glutamic and aspartic acids and asparagine.

Authors+Show Affiliations

Servico de Farmacognosia, Faculdade de Farmácia, Universidade do Porto, R. Aníbal Cunha, 4050-047 Porto, Portugal.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

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

Language

eng

PubMed ID

15702641

Citation

Silva, Branca M., et al. "Composition of Quince (Cydonia Oblonga Miller) Seeds: Phenolics, Organic Acids and Free Amino Acids." Natural Product Research, vol. 19, no. 3, 2005, pp. 275-81.
Silva BM, Andrade PB, Ferreres F, et al. Composition of quince (Cydonia oblonga Miller) seeds: phenolics, organic acids and free amino acids. Nat Prod Res. 2005;19(3):275-81.
Silva, B. M., Andrade, P. B., Ferreres, F., Seabra, R. M., Oliveira, M. B., & Ferreira, M. A. (2005). Composition of quince (Cydonia oblonga Miller) seeds: phenolics, organic acids and free amino acids. Natural Product Research, 19(3), 275-81.
Silva BM, et al. Composition of Quince (Cydonia Oblonga Miller) Seeds: Phenolics, Organic Acids and Free Amino Acids. Nat Prod Res. 2005;19(3):275-81. PubMed PMID: 15702641.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Composition of quince (Cydonia oblonga Miller) seeds: phenolics, organic acids and free amino acids. AU - Silva,Branca M, AU - Andrade,Paula B, AU - Ferreres,Federico, AU - Seabra,Rosa M, AU - Oliveira,M Beatriz P P, AU - Ferreira,Margarida A, PY - 2005/2/11/pubmed PY - 2005/5/3/medline PY - 2005/2/11/entrez SP - 275 EP - 81 JF - Natural product research JO - Nat Prod Res VL - 19 IS - 3 N2 - Phenolic compounds, organic acids and free amino acids of quince seeds were determined by HPLC/DAD, HPLC/UV and GC/FID, respectively. Quince seeds presented a phenolic profile composed of 3-O-caffeoylquinic, 4-O-caffeoylquinic, 5-O-caffeoylquinic and 3,5-dicaffeoylquinic acids, lucenin-2, vicenin-2, stellarin-2, isoschaftoside, schaftoside, 6-C-pentosyl-8-C-glucosyl chrysoeriol and 6-C-glucosyl-8-C-pentosyl chrysoeriol. Six identified organic acids constituted the organic acid profile of quince seeds: citric, ascorbic, malic, quinic, shikimic and fumaric acids. The free amino acid profile was composed of 21 identified free amino acids and the three most abundant were glutamic and aspartic acids and asparagine. SN - 1478-6419 UR - https://www.unboundmedicine.com/medline/citation/15702641/Composition_of_quince__Cydonia_oblonga_Miller__seeds:_phenolics_organic_acids_and_free_amino_acids_ DB - PRIME DP - Unbound Medicine ER -