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目的:研究新疆产孜然抗氧化活性。方法:采用,二苯代苦味酰基自由基(DPPH),2,2’连氨-双-(3-乙基苯并噻唑啉-6-磺酸)二胺盐(ABTS)和还原能力法研究了新疆孜然抗氧化活性,并测定孜然中的总酚和总黄酮的含量。结果:孜然提取物具有不同程度的抗氧化能力,甲醇和乙酸乙酯提取物的抗氧化活性相对优于其他溶剂萃取物。不同溶剂萃取物中总酚和总黄酮含量有较明显差异。结论:同种溶剂提取物对不同抗氧化能力存在一定差异,而4种提取物在同一个抗氧化评价指标上也有差距;孜然不同溶剂提取物的抗氧化活性与酚类和黄酮类化合物具有很大相关性。
Objective: To study the antioxidant activity of cumin in Xinjiang. Methods: The dibenzoyl picryl radical (DPPH) and 2,2’-aminobis-bis (3-ethylbenzothiazoline-6-sulfonic acid) Xinjiang cumin antioxidant activity, and determination of cumin in the total phenols and flavonoids content. Results: Cumin extract has different degree of antioxidant capacity, methanol and ethyl acetate extract antioxidant activity is better than other solvent extracts. Different solvent extracts of total phenols and flavonoids have more significant differences. CONCLUSION: The extracts of the same solvent have different antioxidant capacity, but there is a gap between the four extracts in the same evaluation index of antioxidation. The antioxidant activity of extracts from different cumin extracts is similar to that of phenols and flavonoids Very relevant.