Year: 2024
Type: article
Abstract: The purpose of this research was to study the antioxidant activity, total phenolic content and total Flavonoid content from YA-SUK-SI-YA, using two solvents: 95% ethanol and DI water found that analyzing the antioxidant using the DPPH and ABTS ., analyzing the antioxidant properties using the DPPH assay, found that DI water exhibited the highest potency followed by 95% Ethanol, with IC50 values of 1.67 ± 0.32 and 4.60 ± 0.02 mg/ml, respectively. When tested using the ABTS+. assay, it was found that the aqueous extract had the best activity, followed by 95% Ethanol with IC50 values of 2.56 ± 0.02 และ 5.23 ± 0.02 mg/ml, respectively. When compared to L-ascorbic acid and Trolox as standard solutions. The analysis of the total phenolic content in the crude extract of the YA-SUK-SI-YA found that 95% Ethanol exhibited the highest potency followed by DI water, with values of 47.66 ± 5.57 and 41.52 ± 5.54 g gallic acid equivalent (GAE) per 100 gram of extract, respectively. Total flavonoid content when compared to quercetin standard solution, the result showed that 95% ethanol exhibited had the highest potency followed by DI water, with values of 4.56 ± 0.46 and 3.69 ± 0.12 g quercetin equivalent (QE) per 100 gram of extract.
Institutions: Udon Thani Rajabhat University, College of Asian Scholars
Language: Thai
Subfield: Biochemistry (medical)
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W7215298317