Phytochemicals, α-glucosidase and α-amylase Inhibitory Efficiency of Brittle Wort (Chara corallina) Extract

Q3 Agricultural and Biological Sciences
W. Chankaew, Uraiwan Phetkul, Rawinipa Srimoon
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引用次数: 0

Abstract

This research is the first to evaluate brittle wort (Chara corallina) extract for phytochemical content and inhibitory effects against a-glucosidase and a-amylase activities. An ethanolic extract of C. corallina had the strongest enzyme inhibitory effect. The inhibition efficiencies of all extracts against a-amylase were more potent than those against a-glucosidase, with IC50 values of 8.43±0.18 mg/mL against a-glucosidase and 1.78±0.07 against a-amylase. Inhibition efficiency was related to total phenolic content, DPPH radical scavenging activity, ATBS radical scavenging activity and metal-chelation activity of the extracts. Phytochemical screening of the ethanolic extract demonstrated the presence of the triterpenoid β-sitosterol. These findings provide useful supporting data for further applications of C. corallina extract.
脆麦汁提取物的植物化学成分、α-葡萄糖苷酶和α-淀粉酶抑制效率
本研究首次评价了脆麦汁(Chara corallina)提取物的植物化学成分及其对a-葡萄糖苷酶和a-淀粉酶活性的抑制作用。珊瑚花乙醇提取物的酶抑制作用最强。各提取物对a-淀粉酶的抑制作用均强于对a-葡萄糖苷酶的抑制作用,其IC50值分别为8.43±0.18 mg/mL和1.78±0.07 mg/mL。抑制效果与提取物的总酚含量、DPPH自由基清除活性、ATBS自由基清除活性和金属螯合活性有关。乙醇提取物的植物化学筛选表明存在三萜β-谷甾醇。这些研究结果为珊瑚提取物的进一步应用提供了有益的支持数据。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Current Applied Science and Technology
Current Applied Science and Technology Agricultural and Biological Sciences-Agricultural and Biological Sciences (miscellaneous)
CiteScore
1.50
自引率
0.00%
发文量
51
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