清除自由基,free radical scavenging
1)free radical scavenging清除自由基
1.In vitro studies on the free radical scavenging capacity of extract from perilla frutescens.;紫苏提取物体外清除自由基能力的研究
2.Antioxidant and free radical scavenging activities of extracts from Daphne odora var. marginata金边瑞香提取物抗氧化及清除自由基活性研究
3.Study on antioxidant and free radical scavenging activities of genistein acetylferulic acid esters染料木素乙酰阿魏酸酯抗氧化及清除自由基活性研究
英文短句/例句

1.Study on Derivative Chelation of Hesperidin and its Scavenging Effect on Free Radicals橙皮苷衍生化改性及清除自由基研究
2.Pulse radiolysis and laser flash photolysis studies on α-lipoic acid硫辛酸清除自由基的反应动力学研究
3.FREE RADICAL SCAVENGING ACTIVITIES OF MAIZE POLLEN EXTRACTS玉米花粉提取物清除自由基活性研究
4.STUDY ON FREE RADICAL SCAVENGING ACTIVITY OF PROTEINASE HYDROLYSATES FROM EGG WHITE蛋清的蛋白酶解物清除自由基能力的研究
5.Preliminary Studies on the Preparation of Thearubigin Fractions and Their Free Radical Scavenging Activities;茶红素分离制备及清除自由基活性的初步研究
6.Research on eliminating free radical by nutrition in the field of sports;营养清除自由基在体育运动领域的研究
7.Effect of fruit juice on DPPH·scavenging rate果汁对DPPH自由基清除作用的研究
8.Free Radical Scavenging Capability of Polysaccharides from Edible Mushrooms3种食用菌多糖自由基清除作用研究
9.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
10.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
11.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
12.STUDY ON ACTIVITY OF SESAMOL SCAVENGING O_2~-·FREE RADICAL芝麻酚清除O_2~-·自由基的活性研究
13.Study on DPPH Free Radical Scavenging Activity of Egg White Protein Hydrolysates蛋清蛋白酶解物清除DPPH自由基活性研究
14.STUDY ON SUPEROXIDE ANION RADICAL SCAVENGING ACTIVITY OF SELENO-SULFUR-CONTAINING AMINO ACID含硒含硫氨基酸清除超氧阴离子自由基的研究
15.Study on the scavenging of free radicals O_2~-· and OH· by natural yellow pigment of rosa chinensis月季花黄色素清除超氧自由基和羟自由基作用研究
16.Scavenging effects of red pigment extracted from edible amaranth on hydroxyl radicals and superoxide anion radicals苋菜红色素对羟自由基和超氧阴离子自由基的清除作用
17.SCAVENGING EFFECTS OF ISOQUINOLYL ALKALOIDS ON HYDROXYL FREE RADICAL异喹啉生物碱类化合物对羟自由基的清除作用
18.Proanthocyanidin is a effective natural free radical scavenger.原花青素是一种天然有效的自由基清除剂。
相关短句/例句

radical scavenging清除自由基
1.Extraction and radical scavenging activities of resveratrol from peanut root;花生根中白藜芦醇的醇提工艺及清除自由基研究
2.The free oxygen radical scavenging effects of agar oligomers were studied by the method for determination of Luminesecence and DPPH assay.对不同的聚合度、含硫量和摩尔浓度的琼胶低聚糖的清除O2·-的活性进行比较,实验发现含硫量高、分子量大的低聚糖在清除自由基过程中发挥主要作用。
3.The antioxidative properties and radical scavenging activity of γ oryzanol were attributed to its ferulic acid residue.γ 谷维醇的抗氧化及清除自由基的能力 ,主要来自于阿魏酸基团 。
3)scavenging free radicals清除自由基
4)scavenging free radical清除自由基
1.Study on purification and scavenging free radical effects of Polysaccharides from Litchi荔枝多糖的分离纯化及清除自由基作用研究
2.The effects of the sort and initial concentration of nitrogen source,carboo source,metal ion and fat acid on submerged fermentation of Ganoderma lucidum for production of bioactive metabolites scavenging free radical were studied.lucidum)为实验菌株,对其液体发酵活性产物清除自由基的发酵条件进行了研究。
3.Objective To study the component, structure of seaweed sulfated polysaccharides iron complex (SPIC) and its activity of scavenging free radicals.二者都有清除自由基的作用,但SPIC对超氧自由基的清除作用更强,而对羟自由基清除作用减弱。
5)radical scavenging activity清除自由基
1.Total antioxidant activity,radical scavenging activity and inhibition of lipid peroxidation were evaluated by the content of phosphomolybdenum complex,radical and malondialdehyde(MDA) observed in the spectrophotometric method.采用分光光度法测定磷钼酸配合物、自由基和丙二醛(MDA)的含量,用于研究酶法提取的泰和乌骨鸡黑色素的总抗氧化能力及其清除自由基和抗脂质过氧化的作用,研究过程中用合成黑色素与之进行比较。
6)free radical scavenging自由基清除
1.The abilities of genistein and quercetin and their derivatives in free radical scavenging of ·OH and·O2-and DPPH were exploited by using Fenton reaction with O-phenanthroline chromogenic reaction,pyrogallol autoxidation method and UV-vis spectrophotometry,respectively.因此,染料木素铬和槲皮素铬配合物是一类高活性、高稳定性自由基清除剂或与自由基相关疾病新药的候选物,值得进一步研究。
2.Wei in free radical scavenging of ·DPPH,O2-·and ·OH was investigated.丰城鸡血藤不同提取物黄酮组成和含量存在差异,其自由基清除活性也有所不同,提示它们的自由基清除作用机制和生物活性可能存在差异。
3.OH free radical scavengingability as evaluating index and screening model and exploiting orthogonal experiment design to optimize the formula.选用核桃仁、莲子、芦荟全叶冻干粉、蔬果提取物(桂圆、胡萝卜、红枣、银耳)、珍珠粉为原料 ,强化VE、VC,以产品羟基自由基清除能力为评价指标和筛选模型,采用正交试验方法对产品配方进行优化,研制一种具有祛黄褐斑功能的蔬果胶囊产品。
延伸阅读

N,N-二苯基N′-苦味基肼基自由基分子式: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。