DPPH法,DPPH method
1)DPPH methodDPPH法
1.The antioxidant effects of Allium cepa,Zingiber officinale, Allium sativum and Allium fistulosum at normal temperature and their juice at 100℃ were studied by DPPH method The results indicate that all of the treated vegetable crops have antioxidant activities;there are no obvious difference in the antioxidant abilities for any crop both at the normal temperature and at 100℃;and A.利用DPPH法对洋葱、姜、蒜和葱 4种辛辣蔬菜常温下和经 10 0℃处理的汁液进行抗氧化作用的研究 ,结果表明 ,它们都具有抗氧活性。
2.DPPH method was adopt to measure anti-oxidation of draft beer,and the effect of beer staling on draft beer was analyzed.采用DPPH法测定纯生啤酒的抗氧化性,分析其对啤酒老化的影响。
英文短句/例句

1.Determination of the antioxidant capacity of Hypericum patalum Thunb. with DPPH assay in vitroDPPH法测定金丝梅体外抗氧化活性
2.Study on antioxidant activity of resistant starch of different sweet potatoes by DPPH methodDPPH法研究不同品种甘薯抗性淀粉抗氧化性
3.Measurement of the Antiradical Efficiency of Proanthocyanidin in Seabuckthorn Seed by the DPPH·AssayDPPH法测定沙棘籽原花青素清除自由基的能力
4.Detection of antioxidative capacity of essential oils from the bamboo leaves by scavenging organic free radical DPPH用清除有机自由基DPPH法评价竹叶挥发油抗氧化能力
5.Study on the detection on free-radical scavenging effects of ovalbumin peptide by DPPH·method白蛋白多肽清除DPPH·测定方法的研究
6.Study on extraction of volatile composition from stem and leaf of potato by three methods and their scavenging ability againt DPPH radicals三种方法提取马铃薯茎叶挥发成分及其清除DPPH自由基能力研究
7.Study on antioxidative activity evaluation on medicinal black soybean pigments by scavenging DPPH·用清除DPPH自由基法评价药黑豆色素的抗氧化能力
8.DPPH Radical Scavenging Effect of Penthorum chinense Pursh Extract不同提取方法赶黄草提取物清除DPPH自由基的作用研究
9.Study on natural antioxidants or scavenger of free radicals;天然产物抗DPPH自由基活性研究
10.Effect of fruit juice on DPPH·scavenging rate果汁对DPPH自由基清除作用的研究
11.Property and activity of DPPH radical scavenging of stilbene glucosides二苯乙烯苷特性及DPPH自由基清除活性
12.Reaction Mechanism of Trolox and Its Ester Derivative Reacted with DPPH· RadicalTrolox及其酯化物与DPPH自由基的反应机理
13.Foundation of micro-model for scavenging DPPH free radical from rutin芦丁清除DPPH自由基微量模型建立
14.Scavenging Effect of Different Extracts from Capparis spinosa L. Fruit on DPPH Free Radical刺山柑提取物对DPPH自由基的清除作用
15.Optimization of extraction process of polyphenols from lotus leaf and its DPPH radical scavenging activity荷叶多酚提取优化及其清除DPPH·自由基的研究
16.Structural Effect of Benzofuranone Derivatives on the Scavenging Ability for 2,2-Diphenyl-1-picrylhydrazl苯并呋喃酮衍生物结构对其DPPH捕获能力的影响
17.Study on DPPH radical scavenging activities of lutein separated from egg yolk鸡蛋黄中叶黄素清除DPPH自由基活性研究
18.Evaluation of DPPH Free Radical Scavenging Capability of Hippocampus japonicus Kaup. and Their HPLC Fingerprint小海马DPPH自由基清除作用及HPLC指纹图谱研究
相关短句/例句

DPPHDPPH法
1.Anti-oxidative effects of extracts from Ganoderma lucidium (GL) and Ganoderma atrum (GA) were studied by using DPPH and pyrogallol autooxidation methods.分别用DPPH法、邻苯三酚自氧化法测定了赤灵芝和黑灵芝提取物的抗氧化作用。
3)DPPH· methodDPPH·法
1.Study on antioxidant activity of grape seed components from extraction of step-shenlu method by DPPH· method;DPPH·法评价葡萄籽梯度渗漉各组分的抗氧化性能
4)DPPH·assayDPPH.法
5)DPPH assayDPPH方法
6)DPPH·DPPH
1.Measuring the Antiradical Efficiency of Proanthocyanidin from Grape Seed by the DPPH·Assay;DPPH法测定葡萄籽原花青素清除自由基的能力
2.Reaction Mechanism of Trolox and Its Ester Derivative Reacted with DPPH· RadicalTrolox及其酯化物与DPPH自由基的反应机理
3.The antioxidant activity of the acylferrocene oxime and its precursor were explored with DPPH·.利用二苯代苦味肼基自由基(DPPH。
延伸阅读

DPPH分子式:CAS号:性质:一种稳定的自由基。紫色晶形固体。熔点130℃。室温下可长期稳定保存。DPPH可作为自由基检测试剂。当其与反应中产生的简单自由基结合时,可观察到紫色消失。