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- Keywords
Helicobacter pylori;nitrite oxidoreductase;nitrosamine ligase;stomach neoplasms; 螺杆菌;幽门;亚硝酸盐还原酶;亚硝胺合成酶;胃肿瘤; - Nitrite oxidoreductase 亚硝酸盐氧化还原酶
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- Nitrite is used as a food additive. 亚硝酸盐被用作一种食物的附加剂。
- Nitrate was aerobically reduced to nitrite. 硝酸盐去氧后转化为亚硝酸盐。
- Nitrite is harmful to human material. 亚硝酸盐是一种对人体有害的物质。
- Nitrite is an important food additive. 亚硝酸盐是重要的食品添加剂。
- Instead of silver nitrite mercuric nitrite may be used. 可以用亚硝酸汞来代替亚硝酸银。
- Study on restrain of nitrite formation in drinking water. 抑制饮用水中亚硝酸盐形成的研究。
- Experimental on nitrite accumulation in biological fluidized bed. 生物流化床内亚硝酸积累试验。
- Weekly testing for ammonia, nitrite, nitrate, turbidity, iodide, and strontium. 每周测试氨氮，亚硝酸盐，硝酸盐氮，浊度，碘，锶。
- An ampoule of amyl nitrite or butyl nitrite used as a stimulant drug. 玻璃瓶用作兴奋剂的亚硝酸戊酯或亚硝酸丁酯的小玻璃药水瓶
- Nitrite and nitrate in Vegetables play an important role in people's health. 蔬菜中的亚硝酸盐和硝酸盐涉及人体健康。
- The reaction of magenta and nitrite in sulfuric acid m ed ium was studied. 据此建立了一个简单、快速、选择性好的测定亚硝酸盐氮的新方法。
- Nitrite as a chemical pollutant has a bad effect on people's health. 亚硝酸盐作为一种化学性污染物,与人们的饮食、健康有密切的关系。
- Both schemes indicate that the nitrite ion is not produced by the reduction of the nitrate ion. 这两种方案都表明亚硝酸根离子不是由硝酸根还原生成的。
- Example 7 was sensitized by aeration with sodium nitrite which was added terminally to the mixture. 例7借最后加入的亚硝酸钠产生气体而进行敏化。
- Additives with different adding amount added in Ham processing are able to reduce the content of nitrite. 在火腿肠加工中添加几种不同剂量的添加剂来降低肉制品中亚硝酸盐的含量。
- An oxidoreductase that catalyzes the incorporation of molecular oxygen into its substrate. 氧酶对有机化合物与分子氧反应起催化作用的一种酶
- The influence of PEI on the activities of glycerol dehydrogenase and 1,3-propanediol oxidoreductase was also studied. 同时还考察了1,3-丙二醇酶催化体系中PEI对甘油脱氢酶和1,3-丙二醇氧化还原酶酶活力的影响。
