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Profiling antioxidant activity of two primocane fruiting red raspberry cultivars (Autumn bliss and Polka)

Authorized Users Only
2013
Authors
Dragišić Maksimović, Jelena
Milivojević, Jasminka M
Poledica, Milena M
Nikolic, Mihailo D
Maksimović, Vuk
Article (Published version)
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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.

Keywords:
Rubus idaeus L. / Primocane raspberries / Polyphenol oxidase / Phenolic acids / Peroxidase / Isoelectric focusing / HPLC / Food composition / Food analysis / Flavonoids / Antioxidative capacity
Source:
Journal of Food Composition and Analysis, 2013, 31, 2, 173-179
Publisher:
  • Academic Press Inc Elsevier Science, San Diego
Funding / projects:
  • The membranes as sites of interaction between the intracellular and apoplastic environments: studies of the bioenergetics and signaling using biophysical and biochemical techniques. (RS-173040)
  • Development of integrated management of harmful organisms in plant production in order to overcome resistance and to improve food quality and safety (RS-46008)

DOI: 10.1016/j.jfca.2013.05.008

ISSN: 0889-1575

WoS: 000328308100001

Scopus: 2-s2.0-84886314520
[ Google Scholar ]
24
17
URI
http://rimsi.imsi.bg.ac.rs/handle/123456789/655
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Institut za multidisciplinarna istraživanja
TY  - 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 . .

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