Method: Free radical scavenging was assayed by DPPH method;
方法：DPPH法测定样品对自由基的清除作用；
The antioxidation activity of the extractions of 5 kinds of fruits was determined by DPPH method. The results showed that 5 kinds of fruits all have antioxidation activities;
利用DPPH法对五种常见水果的提取液进行抗氧活性的测定，结果表明：五种水果均具有抗氧活性，其中草莓的抗氧活性尤为突出；
The free radical scavenging effects of celery extracts were determined by chemiluminescent and DPPH · method.
分别采用化学发光法和DPPH·法测定芹菜提取物清除自由基作用。
The paper focus on the estimation of antiolding and antidiseases abilities of the extract of broccoli with the method DPPH.
利用DPPH法对西兰花提取物的抗衰老、抗疾病能力进行了测定。
Objective: To establish a quality control method for fructus lycii based on its antioxidation scavenging 1, 1-diphenyl-2- picrylhydrazyl (DPPH).
目的：针对枸杞子的抗氧化作用，尝试建立基于清除有机自由基1，1-二苯基苦基苯肼（DPPH）的枸杞子质量控制方法。
Besides, the antioxidant capacity of yellow rice wine in vitro was studied by DPPH and salicylic acid method, the results showed that polyphenol substances h.
通过DPPH·法、水杨酸法及邻苯三酚法测定不同茶叶中多酚、多糖含量对自由基的清除作用的影响，对比研究八种茶叶的抗氧化能力。
The antioxidant activities of each extract from two Juncaceae plants were determined by using DPPH free radical scavenging method.
采用DPPH法对两种灯心草属植物不同溶剂提取物进行抗氧化活性研究。
Folin-Ciocalteu method was used to determine the content of total phenols and the DPPH scavenging ability was detected to evaluate its antioxidant properties in this study.
并以Folin - Ciocalteu方法测定总酚含量，检测DPPH清除能力作为抗氧化活性的评估的方法。
Folin-Ciocalteu method was used to determine the content of total phenols and the DPPH scavenging ability was detected to evaluate its antioxidant properties in this study.
并以Folin - Ciocalteu方法测定总酚含量，检测DPPH清除能力作为抗氧化活性的评估的方法。
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