本文采用DPPH 分光光度法，研究了硅藻土的铁离子含量和啤酒pH 值在过滤阶段对啤酒抗氧化力的影响。
The effects of iron level in diatomite and pH value of beer on antioxidative activity of beer is studied in this paper by DPPH-spectroscopy.
选用全脂奶粉作为粉状食品模型，利用schall烘箱法，通过测定丙二醛吸光度值、过氧化值、荧光光谱及荧光强度的变化，对麦胚多肽的抗氧化活性进行研究。
Whole milk powder was used as a powder food model to evaluate the antioxidant effect of wheat germ peptides by the method of SCHALL oven.
在本文中，我们采用了一种新的三维定量构效关系研究方法——本征值方法对抗氧化剂的构效关系进行了研究。
In this paper, Eigen Value Analysis, a 3-dimensional quantitative structure activity relationship (3-d QSAR) method, was employed to study antioxidant SAAR.
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