查询词典 scavenging

OBJECTIVE The extrasomatic free radical scavenging effects of glycosides of CistancheGCs and its protective effects against OH.

目的 研究肉苁蓉总苷体外清除自由基作用及对OH。

Possessions. But then one day, after scavenging for food, he arrived home to find his little hut in flam es, the

有一天，在他捕完食物后，准备回小屋时，突然发现他的小屋竟然陷在熊熊火之中，大火引起的浓烟断向

objective: to investigate the scavenging effects of fomes officinalis polysaccharides on oxygen free radicals.

目的：研究阿里红多糖对氧自由基的清除作用。

Methanol extracts of two kinds of formicary were investigated for their free radical scavenging activities, total phenolic content, reduction power and antimicrobial activities.

对两种不同的蚂蚁窝进行甲醇提取，并对提取物进行了急性毒性、抗自由基，酚含量、还原能力和抗菌活性的检测。

According to the results showed above, we may come to the conclusion that in Roselle and mulberry wine, scavenging activity of DPPH radical and FRAP were actually related to degree of polymerization of their anthocyanin.

根据上述试验结果，证明清除自由基能力可随著聚合物增加而增强，因此我们推论花青素聚合物与抗氧化能力之间确实相关，而与DPPH清除能力呈现正相关。

The abilities of red cabbage extract scavenging HO, ABTS(superscript +) and FRAP were studied by using chromogenic reaction and UV-vis spectrophotometry.

方法］采用化学显色和紫外可见分光光度法考察紫甘蓝提取物清除在自由基、ABTS和铁离子还原力的能力。

On the antioxidant capacity analysis, the total phenol content, vitamin C remaining, DPPH scavenging ability and FRAP reducing power of dried guava slice by addition phenolic compounds after formation cross-linkage was higher than that of the control.

在抗氧化力方面，添加酚类的乾燥番石榴果片及蜜饯在形成交联后的总酚含量、维生C残留量、DPPH自由基清除能力及FRAP还原力均高於对照组。

The results showed Antioxidant activity was very strong; at the concentration of 0.10g/L, The inhibition rate of superoxide anion free radical(Osuperscript – subscript 4 was 48.45%, The scavenging rate of hydroxyl free radical was 67.52%. Adding 0.1% of the extracts to lard, its antioxidant activity was better than that of 0.02% BHT. The extracts from peel showed higher activities than from juice.

结果表明：荸荠皮提取物的有明显的抗氧化活性，当浓度为0.10g/L时，对超氧离子自由基O(上标–下标 4的抑制率为48.45%，对羟自由基的清除率为67.52%，其0.1%提取物对猪油的抗氧化效果优于0.02%的抗氧化剂BHT，且其活性具有剂量效应关系。

ObjectiveTo study the action of polyphenols from Galla Chinensis on scavenging DPPH radical.

目的研究五倍子提取物对活性氧自由基的清除作用。

MethodsUsing electron spin resonance and spin trapping technology, the scavenging effects of different concentrations of two extracts of Galla Chinensis on DPPH free radical were studied.

方法采用电子自旋共振和自旋捕集技术直接测定不同浓度的五倍子两种方法提取物对DPPH自由基的清除作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。