这导致白葡萄酒中多酚类物质的含量比正常水平增加了6倍,并表现出与红酒相似的抗氧化活性。
This resulted in a significant increase of white wine polyphenols up to six times the normal level and exhibited antioxidant activity similar to that of red wine.
抗氧化剂,包括天然的或合成的化合物,例如某些维生素和矿物质,都能有助于减少由活性氧族带来的危害。
Antioxidants include natural and synthetic chemicals, including certain vitamins and minerals, which help to reduce the damage caused by ROS.
目的:一氧化氮为重要的生物学活性物质,参与多种信息的传导,引起广泛的效应,故应深入研究和开发。
OBJECTIVE: To study and develop new drugs on nitric oxide (NO), as it is an important bio-active substance, which take part in the transmission of various message and causes extensive effects.
调味蔬菜中存在不少具有生理活性作用的天然抗氧化物质。
There are many natural antioxidants in season vegetables, they are bio-activity substances.
亚麻木脂素是一种具有抗肿瘤、抗病毒、抗氧化功效的生物活性物质。
Secoisolariciresinol diglucoside is a bioactive molecule effective in anticancer, antivirus, and antioxidation.
具有异常化学活性的物质,能起动或引发化学反应,如聚合、氧化或爆震。
A substance exhibiting unusual chemical activity, which enables it to set in motion, or induce, a chemical reaction such as polymerization, oxidation, or detonation.
我们不缺乏具有显著抗氧化活性的营养素和植物化学物质的试管实验。
There is certainly no shortage of nutrients and phytochemicals that possess significant antioxidant activity in the test tube.
动物实验研究证实了降脂通脉丸具有与临床相同的降脂、抗氧化、调节血管活性物质的作用。
Animal experiment showed that TMJZ had similar secretions lowering lipid levels, resisting lipid peroxidation and regulating secretions of vasoactive substances.
把这种方法叫做“硫酸盐法”是有错的,因为它表示蒸煮液中的活性化学物质是硫酸盐,然而事实上是氢氧化钠和硫化钠。
The term "sulfate" is therefore misleading, since it implies that sulfate is the active cooking agent, whereas it is actually sodium hydroxide and sodium sulfide.
类黄酮类化合物具有抗氧化、抗菌等诸多生物活性,是蜂胶中最重要的生物活性物质。
Flavonoids are the most important biological substances in propolis, which have many biological activities such as antioxidative and antibacterial activities.
目的:研究甘薯中抗氧化物质的含量,化学成分,分离提取及其生物活性。
Objective: The chemical composition, extraction and biological activity of antioxidant substance of sweet potatoes were studied.
热带水果中存在不少具有抑瘤和降血脂活性的抗氧化物质。
Antioxidants presented in tropical fruits have quite different bioactivity of antitumor effects and decrease the concentration of blood lipids.
并对虫瘿的同工酶酶谱和过氧化氢酶活性进行了分析,对幼虫唾液腺内化学物质的活性进行了验证。
The isoenzyme pattern and the activity of hydrogen peroxidase were analysed. The activity of certain chemical substance in larva's saliva gland was verified.
在贮藏前期,不同包装的果实中,酚类物质含量及过氧化物酶活性低于对照,而贮藏后期却高于对照。
The total phenolics content and POD activity were also lower at earlier storage, but higher at later storage in packing fruits than control.
随着天然抗氧化剂需求的增加,生姜中抗氧化活性物质提取的研究日益深入。
With the increase of demand of natural antioxidant, research on antioxidative acitivity substances from ginger was done throughly.
一氧化氮(NO)是具有多种生物活性的血管活性物质,是眼部血管自我调节的一个重要调节因子。
Nitrogen monoxide (no) as a vasoactive peptide with many kinds of biological activity is an important regulatory factor for the self-regulation of eye vessels.
结果表明:与腌制前相比芥菜中抗氧化物质含量与抗氧化活性都有不同程度的下降。
The contents of vitamin c, total phenolics, total flavonoids and antioxidant activity were determined in fresh and pickled leaf mustard.
结果表明:与腌制前相比芥菜中抗氧化物质含量与抗氧化活性都有不同程度的下降。
The effects of pickling on the contents of antioxidant compounds and antioxidant activity in different cultivars of leaf mustard were investigated.
烘烤处理对燕麦麸抗氧化活性和抗氧化活性物质含量及其在亲水性提取液和亲脂性提取液中分配比的影响。
The effects of roast on antioxidant activity, contents of chemicals with antioxidant activity and their distribution ratio in hydrophilic and lipophilic extract were explored.
目的观察小檗碱对胃溃疡小鼠胃黏膜血管活性物质一氧化氮,一氧化氮合酶以及内皮素含量的影响。
ObjectiveTo observe the influence of berberine on vasoactive substances of gastric mucous coat, including nitric oxide, nitric oxide synthase and endothelin in mice with gastric ulcer.
探讨联合应用吸入一氧化氮(INO)和肺表面活性物质(PS)对实验性急性呼吸窘迫综合征(ARDS)的治疗作用。
URPOSE to assess the efficacy of a combined inhaled nitric oxide (INO) and intratracheal exogenous pulmonary surfactant (PS) therapy in experimental acute respiratory distress syndrome (ARDS).
以磷钨酸、草酸铵、二氧化钛三种物质组成三元混合光催化剂体系,用甲基橙为模拟污染物表征该体系的光催化降解活性。
The photocatalytic degradation activities of titanium dioxide composite system modified by phosphotungstic acid/ammonium oxalate using methyl orange as model pollutant were studied.
游离二氧化硅致肺组织纤维化机制十分复杂,涉及多种细胞及生物活性物质参与的炎症反应、免疫反应、异物反应、细胞毒作用等。
The mechanism of fibrosis caused by free silica particles involves a lot of cells and reactions including inflammatory reaction, immunological reaction, foreign body reaction and cell toxic action.
表明葡萄籽提取物强大的抗氧化活性不仅与其中所含的原花青素有关,也与其他酚类物质的存在有关。
It shows that besides procyanidins. there are other phenolic compounds in procyanidin extract which may contribute to its great antioxidant activity.
阿魏酸、对香豆酸做为安全性高的天然抗氧化活性物质在食品与医药中的应用越来越受到关注。
Ferulic acid (FA) and p-coumaric acids are phenolic antioxidants present in a variety of plants, which have been widely used in food and cosmetic industries and others.
结论黄芩苷元具有抗氧化活性作用,是黄芩具有抗氧化作用的主要物质成分之一。
Conclusion Baicalin was isolated as the one of major flavonoids from Scutellaria Radix with antioxidation.
但是首先你如何让鱼产生一种类似过氧化氢的活性化学物质呢?
But how do you coax the fish to produce a reactive chemical like hydrogen peroxide in the first place?
但是首先你如何让鱼产生一种类似过氧化氢的活性化学物质呢?
But how do you coax the fish to produce a reactive chemical like hydrogen peroxide in the first place?
应用推荐