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Fayos O - Autor o Coautor
Mallor C - Autor o Coautor
Garcés-Claver A - Autor (correspondencia)
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Quantitation of capsiate and dihydrocapsiate and tentative identification of minor capsinoids in pepper fruits (Capsicum spp.) by HPLC-ESI-MS/MS(QTOF).

Publicado en:Food Chemistry. 270 264-272 - 2019-01-01 270(), doi: 10.1016/j.foodchem.2018.07.112

Fayos O; Mallor C; Garcés-Claver A;

Afiliaciones

Centro de Investigación y Tecnología Agroalimentaria de Aragón - Entidad de origen
Departamento de Química Analítica. Facultad de Ciencias, Universidad de Cádiz, Campus de Excelencia Internacional Agroalimentario (CeiA3). IVAGRO. Campus Universitario del Río San Pedro, P.O. Box 40, 11510 Puerto Real (Cádiz), Spain. Electronic address: gerardo.fernandez@uca.es. - Autor o Coautor
European Fund for Regional Development (FEDER, Spain) - Financiador
INIAInstituto de Investigacion Agropecuaria (INIA) [RTA2011-00118-C02-01] - Financiador
Instituto de Ciencia de Materiales de Aragón (ICMA-CEQMA), Facultad de Ciencias, CSIC-Universidad de Zaragoza, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain. Electronic address: jorduna@unizar.es. - Autor o Coautor
Instituto de Ciencia de Materiales de Aragón (ICMA-CEQMA), Facultad de Ciencias, CSIC-Universidad de Zaragoza, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain. Electronic address: msaviron@unizar.es. - Autor o Coautor
National Institute for Agriculture and Food Research and Technology (INIA, Spain) [RTA2015-00042-C02-01] - Financiador
Unidad de Hortofruticultura, Centro de Investigación y Tecnología Agroalimentaria de Aragón, Instituto Agroalimentario de Aragón - IA2 (CITA-Universidad de Zaragoza), Avda. Montañana 930, 50059 Zaragoza, Spain. Electronic address: agarces@cita-aragon.es. - Autor o Coautor
Unidad de Hortofruticultura, Centro de Investigación y Tecnología Agroalimentaria de Aragón, Instituto Agroalimentario de Aragón - IA2 (CITA-Universidad de Zaragoza), Avda. Montañana 930, 50059 Zaragoza, Spain. Electronic address: cmallor@cita-aragon.es. - Autor o Coautor
Unidad de Hortofruticultura, Centro de Investigación y Tecnología Agroalimentaria de Aragón, Instituto Agroalimentario de Aragón - IA2 (CITA-Universidad de Zaragoza), Avda. Montañana 930, 50059 Zaragoza, Spain. Electronic address: ofayos@cita-aragon.es. - Autor o Coautor
Univ Cadiz, Campus Excelencia Int Agroalimentario CeiA3, IVAGRO, Dept Quim Analit,Fac Ciencias, Campus Univ Rio San Pedro,POB 40, Puerto Real 11510, Cadiz, Spain - Autor o Coautor
Univ Zaragoza, CEQMA, ICMA, Fac Ciencias,CSIC, C Pedro Cerbuna 12, E-50009 Zaragoza, Spain - Autor o Coautor
Univ Zaragoza, Ctr Invest & Tecnol Agroalimentaria Aragon, Unidad Hortofruticultura, IA2,CITA, Avda Montanana 930, Zaragoza 50059, Spain - Autor o Coautor
University of Cadiz, Spain [GA-A16, OT2017/032] - Financiador
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Resúmen

Resúmen: A highly sensitive, selective method has been developed and validated for determination of capsiate and dihydrocapsiate for the first time using HPLC-ESI/MS(QTOF). For both capsinoids, LODs and LOQs were 0.02 and 0.05 µmol/l, respectively. The intra- and interday repeatability values (RSD %) were 0.26-0.41% for retention time, and 2.25-2.11% for peak area. Recoveries were up to 98% and 97% for capsiate and dihydrocapsiate, respectively. This method was successfully applied to quantify capsiate and dihydrocapsiate in eight pepper fruit accessions. Capsinoids were found in the range of 1.21-544.59 μg/g DW for capsiate and of 0.61-81.95 μg/g DW for dihydrocapsiate. In the 'Tabasco' accession, capsiate and dihydrocapsiate were quantified for the first time, ranging from 3.09 to 58.76 and 1.80 to 6.94 μg/g DW, respectively. Additionally, the ESI-MS/MS(QTOF) analysis has allowed the tentative identification of two other minor capsinoids by exact mass and fragmentation pattern, in the 'Bhut Jolokia' accession.Copyright © 2018 Elsevier Ltd. All rights reserved.

Palabras clave: Capsiate; Capsiate (pubchem cid: 9839519); Capsicum; Capsinoids; Dihydrocapsiate; Dihydrocapsiate (pubchem cid: 9873754); Fragmentation pattern; Liquid chromatography; Mass spectrometry

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WoS Scopus by Scimago
Best Categ.Nutrition & DieteticsFood Science
WoSScopus by ScimagoSPIFecytAgaurDialnetCircCapesMiar
IF6.3061.775--11.000
Rank10/8810/271
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TT1T1
PP89P4
Index ERIC-
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