Antioxidant capacity of capsicum genotypes exhibiting differential lilac colouration during maturity

Kovács Zsófia; Csilléry Gábor; Kondrák Mihály; Veres Anikó; Bedő Janka; Szőke Antal; Kiss Erzsébet; Stefanovits-Bányai Éva: Antioxidant capacity of capsicum genotypes exhibiting differential lilac colouration during maturity.

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Total phenolic content (TPC) and antioxidant activity of 7 coloured Capsicum genotypes in four different maturity stages were investigated. The total phenolic content of the genotypes determined by the Folin-Ciocalteau method was in average higher in the early phenophases than in the fully ripe phase. Among the genotypes the extreme lilac exhibited the highest amount of TPC as a result of the putative additive effect of the high levels of anthocyanins. On dry weight basis there was a 4.5-fold difference at the ripe stage in between the extreme lilac and the white berry genotypes. Antioxidant capacity of the samples during ripening followed a similar pattern than the TPC and the values showed positive correlation from green stage 2 onwards. The study indicates that anthocyanin pigmentation could add up to the functional properties of the peppers.

Mű típusa: Konferencia vagy workshop anyag
Befoglaló folyóirat/kiadvány címe: Proceedings of the International Symposium on Analytical and Environmental Problems
Dátum: 2018
Kötet: 24
ISBN: 978-963-306-623-2
Oldalak: pp. 308-312
Konferencia neve: International Symposium on Analytical and Environmental Problems (24.) (2018) (Szeged)
Befoglaló mű URL: http://acta.bibl.u-szeged.hu/55895/
Kulcsszavak: Növénykémia, Kémia
Megjegyzések: Bibliogr.: p. 311-312. ; ill. ; összefoglalás angol nyelven
Feltöltés dátuma: 2019. jan. 08. 08:16
Utolsó módosítás: 2022. aug. 08. 15:50
URI: http://acta.bibl.u-szeged.hu/id/eprint/56357
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