catalase
英['kætəleɪs]
美['kætəleɪs]
- n. 接触酵素；过氧化氢酶
oxidase氧化酶; enzyme酶; glutathione谷胱甘肽; antioxidant抗氧化剂; enzymes酶类，酵素; enzymatic酶的; phosphatase磷酸酶; peroxide过氧化物; protease蛋白酶; synthase合酶; overexpression超表达;
详细释义
Noun:
-
enzyme found in most plant and animal cells that functions as an oxidative catalyst; decomposes hydrogen peroxide into oxygen and water
双语例句
- 1. Catalase positive, no motility, nitrate reduced.
- 触酶阳性，无动力，硝酸盐还原。
youdao
- 2. Enzymes, catalase, peroxidase and phosphatase are present.
- 包括过氧化氢酶、过氧化物酶、磷酸酯酶。
youdao
- 3. Catalase catalyzes the breakdown of hydrogen peroxide.
- 过氧化氢酶催化过氧化氢的分解。
youdao
- 4. That something seems to be related to an enzyme called catalase.
- 这种物质似乎与一种名叫过氧化氢酶的酶有关。
youdao
- 5. The activity of urease and catalase also increase accordingly.
- 脲酶和过氧化氢酶活性依次增强。
youdao
- 6. The activities of both urease and catalase are sensitive to bronopol.
- 土壤脲酶和过氧化氢酶都对溴硝醇比较敏感。
youdao
- 7. Aerated soil was favorable for the increase of soil catalase activity.
- 通气良好有利于提高土壤过氧化氢酶活性。
youdao
- 8. Methods The activities of SOD and catalase in mouse blood were determined.
- 方法测定小鼠血液中超氧化物歧化酶和过氧化氢酶的活性。
youdao
- 9. The process starts when there is a dip in levels of an enzyme called catalase.
- 这一过程始于过氧化氢酶的水平下降。
youdao
- 10. Fertilization shows no significant effects on the activities of catalase and sucrase.
- 施肥对蔗糖酶和过氧化氢酶活性的影响较小。
youdao
- 11. It showed the negative correlation between the catalase activity and fruit-bearing rate.
- 叶片的过氧化氢酶活性与座果率呈负相关。
youdao
- 12. Catalase generally exists in the prokaryotic and eukaryotic organisms for anti-oxidation.
- 过氧化氢酶普遍存在于原核和真核生物，具有抗氧化作用。
youdao
- 13. It is well-known that hydrogen peroxide can be decomposed into water and oxygen by catalase.
- 过氧化氢酶能催化过氧化氢分解，产生水和氧。
youdao
- 14. Influence of disperse red 3b and its metabolites on catalase activity of soil was investigated.
- 采用室内试验方法研究了分散红3b及其代谢产物对土壤过氧化氢酶活性的影响。
youdao
- 15. Catalase was microencapsulated with ethyl cellulose as film material by drying method in liquid.
- 以乙基纤维素作膜材，用液中干燥法使过氧化氢酶微胶囊化。
youdao
- 16. Catalase was microencapsulated with ethyl cellulose as a film material by a method of drying in liquid.
- 以乙基纤维素为膜材，用液中干燥法将过氧化氢酶微胶囊化。
youdao
- 17. That catalase shortfall means that the hydrogen peroxide that naturally occurs in hair can't be broken down.
- 过氧化氢酶量不足意味着头发中的双氧水不能被有效分解掉。
youdao
- 18. This experiment is that some different food preservatives are added into catalase solution extracted from liver.
- 将不同的食品防腐剂添加到由肝脏抽提制备的过氧化氢酶溶液中，试验其防腐效果。
youdao
- 19. EC50 values of 14 nitroaromatic compounds to the enzymic activity of catalase of carp liver were measured in vitro.
- 在离体实验条件下，测定了14种硝基芳烃化合物对鲤鱼肝脏过氧化氢酶的半抑制浓度ec50值。
youdao
- 20. Activity of enzyme (peroxidase, catalase) in spikelets was differently influenced by temperature under different humidity.
- 过氧化物酶、过氧化氢酶活性在不同湿度下受温度的影响不同。
youdao
- 21. Moreover, PI increased the activities of urease, phosphatase and sucrase, but decreased the catalase activity in its rhizosphere.
- 此外，化感水稻PI根系分泌物对脲酶、磷酸酶、蔗糖酶的活性具有促进作用，而对过氧化氢酶则呈抑制作用。
youdao
- 22. Objective in order to understand the effects of occupational exposure to fluoride on the body trace element and catalase in workers.
- 目的为了解氟暴露对工人机体微量元素及过氧化氢酶的影响。
youdao
- 23. Dr Watabe found that the offspring of calorie-restricted mothers have more catalase than those of mothers who were fed without restriction.
- Watabe博士发现那些受到卡路里限制的母本的后代比那些没受到卡路里限制的母本的后代拥有更多的过氧化氢酶。
youdao
- 24. Sea cucumbers fed diet with active yeast products could significantly increase the activity of catalase (CAT) in coelomic fluid (P
- 饲料中添加活性酵母制剂后，刺参体腔液中过氧化氢酶（CAT）活性显著增加（P
youdao
- 25. Catalase (CAT) showed only one band, it's stable expression is important for maintaining the stabilization of cell metabolism circumstance.
- 过氧化氢酶(CAT)只出现一条酶带，其稳定表达，对维持细胞代谢环境的稳定有重要作用。
youdao
- 26. Objective One of the main mechanisms of isoniazid (INH) resistance is catalase peroxidase katG gene mutation of Mycobacterium tuberculosis .
- 目的探讨快速检测结核分枝杆菌异烟肼（INH）耐药基因型的分子药敏方法。
youdao
- 27. Effects of agrochemicals on activity of catalase, peroxidase in cotton are conducted by a trial with spraying several pesticides over cotton.
- 通过在棉花生育期喷施不同种类农药，试验测定棉叶内过氧化氢酶、过氧化物酶活性的变化趋势。
youdao
- 28. The results showed that the production of IL-2 decreased, the content of LPO increased and the activity of catalase (cat) declined in old mice.
- 结果表明老年小鼠白细胞介素2 (IL - 2)产生降低，过氧化脂质(LPO)含量增加、过氧化氢酶(CAT)活性下降。
youdao
- 29. This article states the structure, character and harm of catalase in deink system, and analyses how to find the catalase and how to control it.
- 介绍了过氧化氢酶的结构、特点及其对废纸脱墨系统的危害性，并对如何发现过氧化氢酶及其控制措施进行了详细的分析。
youdao
- 30. The effect of the different concentration of diesel oil on mortality rate, superoxide dismutase (SOD) and catalase (cat) of zebra fish was studied.
- 研究了不同浓度的柴油处理液对斑马鱼死亡率、超氧化物歧化酶(SOD)和过氧化氢酶(CAT)的影响。
youdao
- Aerated soil was favorable for the increase of soil catalase activity.
通气良好有利于提高土壤过氧化氢酶活性.
用作名词 (n.)
用法讲解
- catalase test 过氧化氢酶试验,接触...
- catalase activity 过氧化氢酶活性,触酶...
- catalase reactivation 过氧化氢酶再活化作用...
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