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Determination of Flavonoids in Pulp and Peel of Mandarin Fruits

Branka Levaj ; University of Zagreb, Faculty of Food Technology and Biotechnology, Pierottijeva 6, 10000 Zagreb, Croatia
Verica Dragović-Uzelac ; University of Zagreb, Faculty of Food Technology and Biotechnology, Pierottijeva 6, 10000 Zagreb, Croatia
Danijela Bursać Kovačević ; University of Zagreb, Faculty of Food Technology and Biotechnology, Pierottijeva 6, 10000 Zagreb, Croatia
Nesrete Krasnići ; University of Zagreb, Faculty of Food Technology and Biotechnology, Pierottijeva 6, 10000 Zagreb, Croatia

Puni tekst: engleski, pdf (149 KB) str. 221-225 preuzimanja: 1.477* citiraj
APA 6th Edition
Levaj, B., Dragović-Uzelac, V., Bursać Kovačević, D. i Krasnići, N. (2009). Determination of Flavonoids in Pulp and Peel of Mandarin Fruits. Agriculturae Conspectus Scientificus, 74 (3), 221-225. Preuzeto s https://hrcak.srce.hr/47391
MLA 8th Edition
Levaj, Branka, et al. "Determination of Flavonoids in Pulp and Peel of Mandarin Fruits." Agriculturae Conspectus Scientificus, vol. 74, br. 3, 2009, str. 221-225. https://hrcak.srce.hr/47391. Citirano 21.10.2021.
Chicago 17th Edition
Levaj, Branka, Verica Dragović-Uzelac, Danijela Bursać Kovačević i Nesrete Krasnići. "Determination of Flavonoids in Pulp and Peel of Mandarin Fruits." Agriculturae Conspectus Scientificus 74, br. 3 (2009): 221-225. https://hrcak.srce.hr/47391
Harvard
Levaj, B., et al. (2009). 'Determination of Flavonoids in Pulp and Peel of Mandarin Fruits', Agriculturae Conspectus Scientificus, 74(3), str. 221-225. Preuzeto s: https://hrcak.srce.hr/47391 (Datum pristupa: 21.10.2021.)
Vancouver
Levaj B, Dragović-Uzelac V, Bursać Kovačević D, Krasnići N. Determination of Flavonoids in Pulp and Peel of Mandarin Fruits. Agriculturae Conspectus Scientificus [Internet]. 2009 [pristupljeno 21.10.2021.];74(3):221-225. Dostupno na: https://hrcak.srce.hr/47391
IEEE
B. Levaj, V. Dragović-Uzelac, D. Bursać Kovačević i N. Krasnići, "Determination of Flavonoids in Pulp and Peel of Mandarin Fruits", Agriculturae Conspectus Scientificus, vol.74, br. 3, str. 221-225, 2009. [Online]. Dostupno na: https://hrcak.srce.hr/47391. [Citirano: 21.10.2021.]

Sažetak
The aim of this study was to determine total flavonoids and individually flavanon glycosides as well as antioxidant capacity in pulp and peel of two mandarin groups, namely Satsuma (Citrus unshiu Marcovitch) cv. Saigon and Clementine (Citrus reticulate var. clementine) cv. Corsica SRA 63. Total flavonoids content was measured using colorimetric method, whereas HPLC-PDA detection was used for the analysis of individual flavanone glycosides (narirutin, naringin and hesperidin). In addition FRAP method was used to determine the antioxidant capacity. The results of colorimetric method showed that there was high concentration of flavonoids in all investigated samples, especially in peels (1156 mg/100 g in Satsuma peel and 804 mg/100 g in Clementine peel). Among the flavonone glycosides, hesperidin, was determined in the highest concentration in both investigated pulps. In peels flavanon glycosides were present in decreasing sequence as follow: narirutin>hesperidin>naringin. According to FRAP method, all samples possess an evident antioxidant capacity especially peels. Correlation between total flavonoids, hesperidin, naringin, narirutin and antioxidant capacity was very high with correlation coefficiants between 0.81 and 0.98.

Ključne riječi
flavonoid; flavanon glycosides; mandarin; Clementine; Satsuma; HPLC

Hrčak ID: 47391

URI
https://hrcak.srce.hr/47391

Posjeta: 2.273 *