Neenzimski antioksidativni status paradajza sorte Volovsko srce sa područja Lijevče Polja / Non-enzymatic antioxidant status tomato variety Volovsko srce taken from Lijevče Polje fields
2016
Kukrić, Zoran (Tehnološki fakultet, Banja Luka (Bosna i Hercegovina)) | Samelak, Ivan (Prirodno-matematički fakultet, Banja Luka-Republika Srpska (Bosna i Hercegovina)) | Marić, Tanja (Prirodno-matematički fakultet, Banja Luka-Republika Srpska (Bosna i Hercegovina)) | Vučić, Goran M. (Tehnološki fakultet, Banja Luka (Bosna i Hercegovina)) | Lakić, Nataša (Tehnološki fakultet, Banja Luka (Bosna i Hercegovina)) | Vasilišin, Ladislav (Tehnološki fakultet, Banja Luka (Bosna i Hercegovina))
The results of determination of non- enzymatic antioxidant capacity tomato variety “volovsko srce” are presented in this paper. Content of total phenols is between 88.81 to 138.44 µgGAE/gFW, total flavonoids from 59.25 to 66.95 µgQc/gFW, and flavonols from 94.49 to 243.47 µgQc/gFW respectively. The content of lycopene in the samples ranged from 136.32 to 600,3 µg/100gFW, while we determined and the content of vitamin C , which is 12.6 to 15.87 mg/100gFW for 3 different sample probes. The results of antioxidant activity of ethanolic extract of tomato variety “volovsko srce” obtained using DPPH and ABTS methods as compared to Trolox equivalent antioxidant capacity are: DPPH ranged from 1.81 to 2.54 µmol Trolox/gFW, for ABTS from 0.19 to 2.23 µmol Trolox/gFW. The results are in agreement with literature data , but it is most likely to some differences due to different ways of breeding samples.
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