Phenolic compounds and biological activities of rye (Secale cereale L.) grains

Abstract: The rye flour is, together with the wheat flour, the basic ingredient used in traditional bread baking. The rye grain contains many compounds with significant impacts on the consumer. Considering that, various biologically active phytochemicals were determined in extracts from mature grains of 19 rye genotypes (Secale cereale L.). The content of total phenols, flavonoids, phenolic acids and thiols, as well as antioxidant activities and inhibitory activities against trypsin, thrombin, and urokinase were analyzed by spectrophotometric methods. The vanillic acid, vanillin, p-coumaric acid, and t-ferulic acid were analyzed in particular by high performance liquid chromatography (HPLC). The observed differences in the amounts and activities between rye genotypes reflected variations in their genetic background. Rye grain is a remarkable source of specific phytochemicals. Genetic diversity in rye makes it possible to identify individual genotypes that have a unique content and biological activity of compounds deposited in mature grains. One subgroup of rye genotypes had higher values of antioxidant properties and concentrations of polyphenols. Other sub-group had higher proteinase inhibitory activities and contents of polyphenols. The third sub-group contained as though the universal genotypes, i.e. genotypes with average values in nearly all the measured parameters.

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Phenolic compounds and biological activities of rye (Secale cereale L.) grains ; volume:17 ; number:1 ; year:2019 ; pages:988-999 ; extent:12 ; Open chemistry ; 17, Heft 1 (2019), 988-999 (gesamt 12)

Beteiligte, Orts- und Zeitangaben

• Urheber: Kulichová, Katarína ; Sokol, Jozef ; Nemeček, Peter ; Maliarová, Mária ; Maliar, Tibor ; Havrlentová, Michaela ; Kraic, Ján

Weitere Informationen

• DOI: 10.1515/chem-2019-0103
• URN: urn:nbn:de:101:1-2410161620259.709077854901
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 15.08.2025, 07:23 MESZ