catechol

英['kætɪtʃəʊl] 美['kætəˌtʃoʊl]
  • n. [化]儿茶酚;苯磷二酚
1. Except to degrading phenol, PHEA 2 can degrade benzoate and catechol too.
PHEA2除了能够降解苯酚外,还能降解苯甲酸盐和邻苯二酚。

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2. Strain L68 was capable of degrading catechol via the meta-cleavage pathway.
固定化可以提高L68菌株对苯酚的抗性。

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3. Catechol was determined in the phenyl dihydroxide isomers by fluorophotometry.
用荧光光度法测定苯二酚异构体中的邻苯二酚。

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4. The addition of solvent with high dielectric-constant would retard catechol tert-butylation.
反应体系中加入高介电常数的溶剂不利于邻苯二酚的叔丁基化。

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5. The affinity of PO with catechol is near to that with L-DOPA, both are higher than pyrogallol.
钉螺酚氧化酶对邻苯二酚的亲和力近似于L -多巴,两者均高于对焦性没食子酸的亲和力。

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6. After gene library tested, we screened positive transformants using catechol as color indicator.
经过文库检验,以邻苯二酚为显色指示剂从文库中筛选到阳性转化子。

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7. Phenol, Catechol and hydroquinone are important fine chemical intermediates and of high economical value.
苯酚、邻苯二酚和对苯二酚都是重要的精细化工中间体,具有很高经济价值。

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8. Objective: To explore the association between anxiety disorder and polymorphism of catechol-O-methyltransferase(COMT).
目的探讨焦虑症与儿茶酚邻甲基转移酶基因多态性的相关性。

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9. Add a phase transfer catalyst PEG-400 and the inhibitor ofp-tert-butyl-catechol synthesis of cinnamic acid on the yield …
请求英语高手翻译一下添加相转移催化剂PEG-400和阻聚剂对叔…

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10. The genes for which most placebo-related SNP evidence exists encode enzymes called catechol-O-methyltransferase and monoamine oxidase.
大部分与安慰剂相关的SNP证据表明,基因编码的酶被称为儿茶酚- o -甲基转移酶和单胺氧化酶。

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11. The results showed that the pericarp of white-mature "brumal jujube" contained two free phenol-acid: catechol acid and asafetida acids.
结果表明:白熟枣果皮中含有两种游离酚酸:儿茶酸和阿魏酸;

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12. The production, demand, import and export of pyrocatechol in China were analyzed, and the future production and consumption of catechol were predicted.
综合分析了国内邻苯二酚供需、生产和进出口等状况,对今后生产与消费趋势进行了预测。

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13. The salicylate hydroxylase, a important enzyme in bacterial naphthalene degradation pathway, catalyzes the decarboxylative hydroxylation of salicylate to form catechol.
水杨酸羟化酶是细菌萘降解途径中的关键酶,它能催化水杨酸脱羟和羟化,生成儿茶酚。

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14. Objective To explore the relationship between dopamine D3 (DRD3), dopamine D2 (DRD2), catechol o methyltransferase (COMT) genes polymorphism and bipolar affective disorder.
目的探索多巴胺d3受体(DRD3)、多巴胺d2受体(DRD2)和儿茶酚氧位甲基转移酶(COMT)基因多态性与双相情感障碍的关系。

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15. When naphthalene was used as a substrate for growth of strain ND6, catechol 1,2-dioxygenase and catechol 2,3-dioxygenase activities were both detected in their crude extract.
以萘为底物生长时,ND6菌株的细胞提取液中既存在催化邻位裂解途径的儿茶酚1,2-双加氧酶活性,也存在催化间位裂解途径的儿茶酚2,3-双加氧酶活性。

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16. The invention belongs to the technical field of oxidation synthesis and discloses a chemical method for high-selectivity oxidation and oxygen-adding open loop of catechol substance.
本发明属于氧化合成技术领域,公开了一种邻苯二酚类物质高选择性氧化和加氧开环的化学方法。

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17. The HPLC analysis results indicate that the products of photocatalytic degradation of phenol solution include hydroquinone, catechol, benzoquinone, maleic acid, fumaric acid and so on.
高效液相色谱分析结果表明:光催化降解苯酚溶液的产物有对苯二酚、邻苯二酚、苯醌、顺丁烯二酸和反丁烯二酸等。

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18. The nano-sized particles of Fe3O4 were used as catalysts for degradation of the catechol simulated wastewater and o-cresol industrial wastewater with hydrogen peroxide in the oxidation.
以合成的纳米四氧化三铁为催化剂,过氧化氢为氧化剂,催化氧化含邻苯二酚的模拟废水和含邻甲苯酚的工业废水。

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19. 2-(methylenedioxy)benzene is synthesized by using catechol, dichloromethane and dimethylsulfoxide with the condition of alkali and normal pressure. Overall yield of the process is 73.4%.
前言:以邻苯二酚和二氯甲烷为原料,二甲亚砜为溶剂,在碱性条件下合成1,2-亚甲二氧基苯,产品收率达到73.4%;

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20. 2-(methylenedioxy)benzene is synthesized by using catechol, dichloromethane and dimethylsulfoxide with the condition of alkali and normal pressure. Overall yield of the process is 73.4%.
前言:以邻苯二酚和二氯甲烷为原料,二甲亚砜为溶剂,在碱性条件下合成1,2-亚甲二氧基苯,产品收率达到73.4%;

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