Rice bran protein concentrate was prepared and hydrolyzed by using pepsin–pancreatin. The obtained result was further filtered through 5‐kDa membranes. A permeate was collected and sequentially fractionated by different chromatographic techniques. The peptide fractions were determined for the antioxidant activities.

中文翻译：

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肠胃消化刺激米糠蛋白水解物中抗氧化肽的分离和表征

制备米糠蛋白浓缩物并使用胃蛋白酶-胰酶水解。获得的结果通过5 kDa膜进一步过滤。收集渗透物，并通过不同的色谱技术顺序分离。确定肽级分的抗氧化活性。