Profiling antioxidant activity of two primocane fruiting red raspberry cultivars (Autumn bliss and Polka)
Samo za registrovane korisnike
2013
Autori
Dragišić Maksimović, Jelena
Milivojević, Jasminka M

Poledica, Milena M
Nikolic, Mihailo D
Maksimović, Vuk

Članak u časopisu (Objavljena verzija)

Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Fruit extracts of two raspberry (Rubus idaeus L) cultivars (Autumn Bliss and Polka) were analysed for total phenolic (TPC) and anthocyanin (TACY) content. Correlation of TPC with total antioxidant capacity (TAC) showed higher free-radical scavenging properties of Autumn Bliss (r(2) = 0.9999) compared to Polka (r(2) = 0.8972). Correlation coefficient between TACY and TAC were higher in Autumn Bliss (r(2) = 0.9939) compared to Polka fruits (r(2) = 0.8419). Although total protein concentrations were similar in both cultivars (similar to 0.35 mg mL(-1)), activities of peroxidases and polyphenol oxidases were much higher in Polka, which were confirmed with isoelectric focusing in cationic (pl 9.3) and anionic (pl 3.6) range. HPLC detection showed that among detected flavonoids (catechin, epicatechin, epicatechin gallate, rutin, myricetin, resveratrol, quercetin and kaempferol) epicatechin appears to be the most abundant compound. Chlorogenic, caffeic and p-coumaric acid were also detected. ...The results indicate that the changes in enzymes activities related to content of substrates play an important role in nutrient quality definition of raspberry fruits.
Ključne reči:
Rubus idaeus L. / Primocane raspberries / Polyphenol oxidase / Phenolic acids / Peroxidase / Isoelectric focusing / HPLC / Food composition / Food analysis / Flavonoids / Antioxidative capacityIzvor:
Journal of Food Composition and Analysis, 2013, 31, 2, 173-179Izdavač:
- Academic Press Inc Elsevier Science, San Diego
Finansiranje / projekti:
- Interakcije membrana sa unutarćelijskim i apoplastičnim prostorom: izučavanja bioenergetike i singalizacije koristeći biofizičke i biohemijske metode (RS-173040)
- Razvoj integrisanih sistema upravljanja štetnim organizmima u biljnoj proizvodnji sa ciljem prevazilaženja rezistentnosti i unapređenja kvaliteta i bezbednosti hrane (RS-46008)
DOI: 10.1016/j.jfca.2013.05.008
ISSN: 0889-1575
WoS: 000328308100001
Scopus: 2-s2.0-84886314520
Institucija/grupa
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Dragišić Maksimović, Jelena AU - Milivojević, Jasminka M AU - Poledica, Milena M AU - Nikolic, Mihailo D AU - Maksimović, Vuk PY - 2013 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/655 AB - Fruit extracts of two raspberry (Rubus idaeus L) cultivars (Autumn Bliss and Polka) were analysed for total phenolic (TPC) and anthocyanin (TACY) content. Correlation of TPC with total antioxidant capacity (TAC) showed higher free-radical scavenging properties of Autumn Bliss (r(2) = 0.9999) compared to Polka (r(2) = 0.8972). Correlation coefficient between TACY and TAC were higher in Autumn Bliss (r(2) = 0.9939) compared to Polka fruits (r(2) = 0.8419). Although total protein concentrations were similar in both cultivars (similar to 0.35 mg mL(-1)), activities of peroxidases and polyphenol oxidases were much higher in Polka, which were confirmed with isoelectric focusing in cationic (pl 9.3) and anionic (pl 3.6) range. HPLC detection showed that among detected flavonoids (catechin, epicatechin, epicatechin gallate, rutin, myricetin, resveratrol, quercetin and kaempferol) epicatechin appears to be the most abundant compound. Chlorogenic, caffeic and p-coumaric acid were also detected. The results indicate that the changes in enzymes activities related to content of substrates play an important role in nutrient quality definition of raspberry fruits. PB - Academic Press Inc Elsevier Science, San Diego T2 - Journal of Food Composition and Analysis T1 - Profiling antioxidant activity of two primocane fruiting red raspberry cultivars (Autumn bliss and Polka) EP - 179 IS - 2 SP - 173 VL - 31 DO - 10.1016/j.jfca.2013.05.008 ER -
@article{ author = "Dragišić Maksimović, Jelena and Milivojević, Jasminka M and Poledica, Milena M and Nikolic, Mihailo D and Maksimović, Vuk", year = "2013", abstract = "Fruit extracts of two raspberry (Rubus idaeus L) cultivars (Autumn Bliss and Polka) were analysed for total phenolic (TPC) and anthocyanin (TACY) content. Correlation of TPC with total antioxidant capacity (TAC) showed higher free-radical scavenging properties of Autumn Bliss (r(2) = 0.9999) compared to Polka (r(2) = 0.8972). Correlation coefficient between TACY and TAC were higher in Autumn Bliss (r(2) = 0.9939) compared to Polka fruits (r(2) = 0.8419). Although total protein concentrations were similar in both cultivars (similar to 0.35 mg mL(-1)), activities of peroxidases and polyphenol oxidases were much higher in Polka, which were confirmed with isoelectric focusing in cationic (pl 9.3) and anionic (pl 3.6) range. HPLC detection showed that among detected flavonoids (catechin, epicatechin, epicatechin gallate, rutin, myricetin, resveratrol, quercetin and kaempferol) epicatechin appears to be the most abundant compound. Chlorogenic, caffeic and p-coumaric acid were also detected. The results indicate that the changes in enzymes activities related to content of substrates play an important role in nutrient quality definition of raspberry fruits.", publisher = "Academic Press Inc Elsevier Science, San Diego", journal = "Journal of Food Composition and Analysis", title = "Profiling antioxidant activity of two primocane fruiting red raspberry cultivars (Autumn bliss and Polka)", pages = "179-173", number = "2", volume = "31", doi = "10.1016/j.jfca.2013.05.008" }
Dragišić Maksimović, J., Milivojević, J. M., Poledica, M. M., Nikolic, M. D.,& Maksimović, V.. (2013). Profiling antioxidant activity of two primocane fruiting red raspberry cultivars (Autumn bliss and Polka). in Journal of Food Composition and Analysis Academic Press Inc Elsevier Science, San Diego., 31(2), 173-179. https://doi.org/10.1016/j.jfca.2013.05.008
Dragišić Maksimović J, Milivojević JM, Poledica MM, Nikolic MD, Maksimović V. Profiling antioxidant activity of two primocane fruiting red raspberry cultivars (Autumn bliss and Polka). in Journal of Food Composition and Analysis. 2013;31(2):173-179. doi:10.1016/j.jfca.2013.05.008 .
Dragišić Maksimović, Jelena, Milivojević, Jasminka M, Poledica, Milena M, Nikolic, Mihailo D, Maksimović, Vuk, "Profiling antioxidant activity of two primocane fruiting red raspberry cultivars (Autumn bliss and Polka)" in Journal of Food Composition and Analysis, 31, no. 2 (2013):173-179, https://doi.org/10.1016/j.jfca.2013.05.008 . .