CAJ | 학술논문

采用不同体系研究黑豆皮花青素提取物的体外抗氧化活性，并与VC作比较。结果显示，黑豆皮花青素提取物具有抗氧化功能，并且存在一定的效量关系，但在不同的体外抗氧化体系中活性有所差异。黑豆皮花青素提取物清除DPPH自由基的能力相当于VC的28.76％；黑豆皮花青素提取物清除羟自由基的能力相当于VC的47.00％；黑豆皮花青素提取物总抗氧化能力相当于VC的10.22％。
채용불동체계연구흑두피화청소제취물적체외항양화활성，병여VC작비교。결과현시，흑두피화청소제취물구유항양화공능，병차존재일정적효량관계，단재불동적체외항양화체계중활성유소차이。흑두피화청소제취물청제DPPH자유기적능력상당우VC적28.76％；흑두피화청소제취물청제간자유기적능력상당우VC적47.00％；흑두피화청소제취물총항양화능력상당우VC적10.22％。
The in vitro antioxidant activity of anthocyanin extracts from black soybeans skin is investigated using different antioxidant evaluation systems and compared it with vitamin C. The results show that the anthocyanin extracts possess antioxidant activity in dosage-dependent manner which varies with the type of model systems. The DPPH radial scavenging activity of the samples under investigation is equivalent to 28.76% of the ascorbic acid. The hydroxyl free radical scavenging activity of the samples is equivalent to 47.00% of the ascorbic acid. The total antioxidant capacity of the samples is equivalent to 10.22%of the ascorbic acid.