Determination of free, esterified, glycosylated and insoluble-bound phenolics composition in the edible part of araticum fruit (Annona crassiflora Mart.) and its by-products by HPLC-ESI-MS/MS

Autor(es)

Arruda, Henrique Silvano ^[1] ; Pereira, Gustavo Araujo ^[1] ; de Morais, Damila Rodrigues ^[2] ; Eberlin, Marcos Nogueira ^[2] ; Pastore, Glaucia Maria ^[1]

Afiliação do(s) autor(es)

^[1] Univ Estadual Campinas, Sch Food Engn, Dept Food Sci, Bioflavors & Bioact Cpds Lab, Monteiro Lobato St 80, POB 13083-862, Campinas, SP - Brazil

^[2] Univ Estadual Campinas, Inst Chem, ThoMSon Mass Spectrometry Lab, Campinas, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: Food Chemistry; v. 245, p. 738-749, APR 15 2018.
• Citações Web of Science: 15

Resumo

Phenolics present in the free, esterified, glycosylated and insoluble-bound forms of araticum pulp, peel and seed were for the first time characterized and quantified using HPLC-ESI-MS/MS. Levels of total phenolics, flavonoids, condensed tannins and antioxidant activities from araticum fruit followed the order peel > pulp > seed. Overall, insoluble-bound and esterified phenolics were the dominant forms of phenolics from araticum fruit parts and the highest contributors to their antioxidant activities. Extracts were found to contain contrasting levels of phenolics that were specific to each fruit part. From 10 phenolics quantified in araticum fruit, catechin and epicatechin were the major ones from pulp and peel, whereas seed displayed caffeic acid, catechin and epicatechin as its main phenolics. Araticum fruit was found to provide a good source of phenolics, and the full exploitation of this fruit may find applications in the food, cosmetic and pharmaceutical industries. (AU)

• Processo FAPESP: 16/23157-0 - Desenvolvimento de protocolo para determinação de novos canabinóides sintéticos e NBOMe (derivados de 2-(2,5-dimetoxifenil)-N-(2-metoxibenzil)etan-1-amina) através de varredura de perda neutra e íons precursores por LC-MS/MS e GC-MS/MS
• Beneficiário: Damila Rodrigues de Morais
• Linha de fomento: Bolsas no Brasil - Pós-Doutorado
• Processo FAPESP: 15/50333-1 - Cobra: nova plataforma de descoberta de compostos para identificação rápida e de baixo custo de bioativo com efeitos benéficos originários de plantas brasileiras
• Beneficiário: Glaucia Maria Pastore
• Linha de fomento: Auxílio à Pesquisa - Temático