Antioxidative Activity of Anthocyanins From Sour Cherries

Bušić, Valentina; Kovač, Spomenka; Gašo-Sokač, Dajana; Lepeduš, Hrvoje

doi:10.1556/AAlim.2008.007

Pregled bibliografske jedinice broj: 389927

Antioxidative Activity of Anthocyanins From Sour Cherries

Bušić, Valentina; Kovač, Spomenka; Gašo-Sokač, Dajana; Lepeduš, Hrvoje

Antioxidative Activity of Anthocyanins From Sour Cherries // Acta Alimentaria, 37 (2008), 3; 391-397 doi:10.1556/AAlim.2008.007 (podatak o recenziji nije dostupan, prethodno priopćenje, znanstveni)

CROSBI ID: 389927 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Antioxidative Activity of Anthocyanins From Sour Cherries

Autori
Bušić, Valentina ; Kovač, Spomenka ; Gašo-Sokač, Dajana ; Lepeduš, Hrvoje

Izvornik
Acta Alimentaria (0139-3006) 37 (2008), 3; 391-397

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, prethodno priopćenje, znanstveni

Ključne riječi
anthocyanins; Prunus Cerasus; antioxidative activity; DPPH; photochemiluminescence; peroxidase activity

Sažetak
The aim of this study was to examine antioxidant activities of the anthocyanins isolated from different sour cherry (Prunus cerasus) cultivars. DPPH radical method and photochemiluminescence detection method were employed. The effect of isolated anthocyanins on peroxidase activity was also investigated. In the DPPH method, methanol extract of isolated anthocyanins was employed and results showed the highest radical-scavenging activity of anthocyanins isolated from one genotype of Cigančica cherry (genotype VN 10-11), Petrovaradinska and Oblačinska cherry cultivar. Integral antioxidative capacity was determined by luminometry (Photochem), calculating the ascorbic acid equivalents. The best reducing power was shown by anthocyanins isolated from Maraska and Petrovaradinska cherry cultivars. Peroxidase activity of fresh plant material was determined and the influence of anthocyanins on peroxidase activity was investigated.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Biologija, Poljoprivreda (agronomija)

POVEZANOST RADA

Projekti:
073-0731674-0841 - Stanična i tkivna diferencijacija tijekom razvoja biljnih organa
073-0731674-1673 - Utjecaj oksidativnog stresa na organizaciju i funkciju biljnih stanica i tkiva (Lepeduš, Hrvoje, MZOS ) ( CroRIS)
098-0982913-2838 - Regulatorni mehanizmi fotosinteze i diferencijacija plastida (Fulgosi, Hrvoje, MZOS ) ( CroRIS)
291-0580000-0169 - Kemijski senzori za primjenu u biomedicini, hrani i zaštiti okoliša (Sak-Bosnar, Milan, MZOS ) ( CroRIS)

Ustanove:
Poljoprivredni institut Osijek,
Institut "Ruđer Bošković", Zagreb,
Prehrambeno-tehnološki fakultet, Osijek,
Sveučilište u Osijeku - Odjel za kemiju

Profili:

Valentina Bušić (autor)