Cornelian cherry and Prunus cerasus with red pigments possess precious source of flavonoids and phenolic acids which have various applications in treatment of various health problems. This study is conducted to compar...Cornelian cherry and Prunus cerasus with red pigments possess precious source of flavonoids and phenolic acids which have various applications in treatment of various health problems. This study is conducted to compare different methods of extraction (shaking incubator, soxhelet, ultrasonic) were applied in order to identify the best method which shows the highest rate of antioxidant capacity by DPPH and ferric reducing antioxidant power (FRAP) methods and total phenolic compounds via Folin-Ciocalteu procedure, p-coumaric acid content of fruits were evaluated by high performance liquid chromatography (HPLC). As a result, cornelian cherry with 1313.13 mg/Kg average TPC score exhibits higher total phenolic content than Prunus cerasus with 1270 mg/Kg. It’s notice worthy that there was a slight difference among antioxidant activity in two fruits. Consequently, DPPH revealed nearly stronger antioxidant activity for Prunus cerasus while cornelian cherry had a little more potent antioxidant activity according to FRAP Test. p-coumaric acid content was almost twice in Prunus cerasus (10.8 mg/ml) than cornelian cherry (5.6 mg/ml). In addition, both shaking incubator and ultrasonic extraction procedures were more efficient than soxhelet in two fruits.展开更多
This paper reviews results of some morphometric properties and chemical analyses of natural populations of the Cornelian cherry collected in the Vojvodina Province in 2008. Purpose of this study was the selection of t...This paper reviews results of some morphometric properties and chemical analyses of natural populations of the Cornelian cherry collected in the Vojvodina Province in 2008. Purpose of this study was the selection of the best genotypes for future breeding program until the final goal and that is standardizing Cornelian cherry cultivars. Chemical content has been found to depend on the genotype. Total sugar content in fruits ranged from 11.77% (CPC16) to 41.62% (BPC7), vitamin C from 17.15 mg/100 g (APC8) to 42.30 rag/100 g of fresh fruit (APC2), Ca pectat from 0.17% (APC6) to 2.52% (KC 1 ) and anthocyanin from 22.65 mg/100 g (APC4)to 96.30 rag/100 g of fresh fruit (BPC1). Cornelian cherry fruits have an especially high content of minerals compared with other fruit species: the potassium content (in ppm) ranges from 2330 (APC6) to 11487 (APC4), the calcium content from 33.80 (APC6) to 1307.70 (BPC1), the sodium content from 22.82 (BPC8) to 273.48 (APC8), the magnesium content from 10.20 (APC6) to 372.80 (APC8) and the iron content from 2.38 (KC2) to 14.40 (APCS). The balanced content of nutrients, a wide range of food products made from the Cornelian cherry and an extremely high nutritional value make this fruit species a highly recommendable food item, especially if it comes from organic production.展开更多
文摘Cornelian cherry and Prunus cerasus with red pigments possess precious source of flavonoids and phenolic acids which have various applications in treatment of various health problems. This study is conducted to compare different methods of extraction (shaking incubator, soxhelet, ultrasonic) were applied in order to identify the best method which shows the highest rate of antioxidant capacity by DPPH and ferric reducing antioxidant power (FRAP) methods and total phenolic compounds via Folin-Ciocalteu procedure, p-coumaric acid content of fruits were evaluated by high performance liquid chromatography (HPLC). As a result, cornelian cherry with 1313.13 mg/Kg average TPC score exhibits higher total phenolic content than Prunus cerasus with 1270 mg/Kg. It’s notice worthy that there was a slight difference among antioxidant activity in two fruits. Consequently, DPPH revealed nearly stronger antioxidant activity for Prunus cerasus while cornelian cherry had a little more potent antioxidant activity according to FRAP Test. p-coumaric acid content was almost twice in Prunus cerasus (10.8 mg/ml) than cornelian cherry (5.6 mg/ml). In addition, both shaking incubator and ultrasonic extraction procedures were more efficient than soxhelet in two fruits.
文摘This paper reviews results of some morphometric properties and chemical analyses of natural populations of the Cornelian cherry collected in the Vojvodina Province in 2008. Purpose of this study was the selection of the best genotypes for future breeding program until the final goal and that is standardizing Cornelian cherry cultivars. Chemical content has been found to depend on the genotype. Total sugar content in fruits ranged from 11.77% (CPC16) to 41.62% (BPC7), vitamin C from 17.15 mg/100 g (APC8) to 42.30 rag/100 g of fresh fruit (APC2), Ca pectat from 0.17% (APC6) to 2.52% (KC 1 ) and anthocyanin from 22.65 mg/100 g (APC4)to 96.30 rag/100 g of fresh fruit (BPC1). Cornelian cherry fruits have an especially high content of minerals compared with other fruit species: the potassium content (in ppm) ranges from 2330 (APC6) to 11487 (APC4), the calcium content from 33.80 (APC6) to 1307.70 (BPC1), the sodium content from 22.82 (BPC8) to 273.48 (APC8), the magnesium content from 10.20 (APC6) to 372.80 (APC8) and the iron content from 2.38 (KC2) to 14.40 (APCS). The balanced content of nutrients, a wide range of food products made from the Cornelian cherry and an extremely high nutritional value make this fruit species a highly recommendable food item, especially if it comes from organic production.