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- Study on Flavonoids Extraction and Function of Scavenging Hydroxy Free Radical from Lespeda. Dunnii. 春花胡枝子黄酮类化合物的提取及清除羟自由基作用的研究。
- In this experiment we determined the effect of 30 kinds of chinese traditional medicines eliminating hydroxy free radical by spectrophotometric method. 利用分光光度法测定了30种中药抗瓷自由基的能力。
- Results: T he results demonstrated that Spirulina platensis could protect CHL cellular DNA from damage induced by hydroxy free radical in dose-dependent manner. 结果: 螺旋藻对羟自由基诱发的单细胞DNA损伤具有保护作用,并呈一定的量效关系。
- Keywords Sarcandra glabra(Thunb.)Nakai;Extracts;Superoxide anion free radical;Hydroxy free radical; 肿节风;浸膏;羟自由基;超氧阴离子自由基;
- hydroxy free radical 羟自由基
- A free radical is a molecular fragment having an unpaired electron. 自由基是一种具有未配对电子的分子碎体。
- This reaction has been classified as a free radical chain process. 这种反应是按自由基连锁反应的历程进行分类的。
- Glutathione peroxidase( GSH-Px) acts as a free radical scavenger. 谷胱甘肽过氧化物酶是生物机体内的自由基清除剂。
- 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。
- Abnormality of free radical production will lead many diseases. 自由基产生异常,将导致诸多疾病过程。
- OH Lilium Bromopyrogallol red Scavenging effect Free radical ? 百合 溴邻苯三酚红 清除作用 ?
- Vinyl ethers can cure by both cationic and free radical mechanisms. 乙烯醚可以都阳离子和游离基反应固化。
- Termination of free radical chairs occurs by a bimolecular reaction. 自由基链的终止产生于双分子反应。
- Protects skin, eyes, liver and lung tissues against free radical damage. 保护皮肤、眼睛、肝脏及肺组织不受游离基破坏。
- Termination of free radical chains occurs by a bimolecular reaction. 自由基链的终止产生于双分子反应。
- Free radical halogenation in organic chemistry is a type of halogenation. 自由基卤化反应是有机化学中卤化反应的一种。
- In some cases free radicals can be detected. 在某些情况下可以测出自由基来。
- Efficiency: Effectively resist free radical, make skin lustrous and firm. 功效:有效抵御自由基,使皮肤有光泽、富有弹性。
- Clearing Hydroxy Free Base with Lily Polysaccharide 百合多糖对羟自由基的清除作用
- Free radicals are very reactive. 自由的激进分子非常反动。