Evaluation of Total Phenolic, Flavonoid and Anthocyanin Contents in Black Glutinous Rice Seedling
Keywords:
seedling, black glutinous rice, total phenolic, flavonoid, anthocyaninAbstract
In the present work, total phenolic, flavonoid and anthocyanin contents in seedling of 4 black glutinous rice varieties including Kum Phukieo, Kum Doi Saket, Kum Yai and Leumpua were evaluated. The experiment was carried out based on Completely Randomized Design (CRD) with three replications and the black glutinous rice seedling were harvested at 10 days after planting. The results showed that the black glutinous rice varieties had a statistically significant effect on the active compounds. Seedling of Kum Doi Saket and Kum Yai provided the highest of total phenolic contents at concentrations of 5.65±0.13 and 5.64±0.10 mg GAE/g dry weight, respectively. Though, seedling of Kum Doi Saket gave the highest of flavonoid contents at the concentration of 2.17±0.03 mg QE/g dry weight. However, Seedling of Kum Yai gave the highest of anthocyanin contents at the concentration of 14.70±0.35 mg/100 g fresh weight.
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