Deamination

Dynamic Study on Cytosine Deamination by Capillary Electrophoresis

毛细管电泳用于胞嘧啶脱氨反应动力学研究

The transformations involve a deamination or transamination of a particular amino acid .

转成作用包含一个特定的氨基酸的脱氨作用或转氨作用。

In deamination , the nitrogen-containing amino portion of the molecules is removed .

在脱氨作用中，分子含氨基的部分被移去。

Improvement of deamination in synthesis of methyl 1,2,4-triazole-3-carboxylate

1,2,4-三唑-3-羧酸甲酯合成中脱氨的改进

The transformations involve a deamination or transamination of a particular amino acid . The Function Mechanism and Transgenic Application of ACC-deaminase

转成作用包含一个特定的氨基酸的脱氨作用或转氨作用ACC脱氨酶的作用机理和转基因的应用

The aniline degradation must involve deamination , and formed intermediates , some of which are harmful to sulfate-reducing microorganisms .

硫酸盐还原条件下的苯胺降解，必须经过脱氨作用，同时还可能会产生对微生物生命活动不利的中间产物。

The result of experiment shows that the condensation and deamination of aniline on active sites of catalyst DH-1 are the controlling step to reaction rate .

实验结果表明：苯胺在DH1催化剂活性中心上缩合脱氨反应为反应速度控制步骤。

Deamination reaction of the prepolymer with urea at 125 ℃ for 8 h gave a product with amic number of 32.3 % .

脱氨化反应在125℃时反应8h所得产物的胺值为32.3%；

However , the activity of cytarabine is decreased by its rapid deamination to the biologically inactive metabolite uracil arabinoside .

然而，阿糖胞苷的半衰期较短，在血及组织中很容易被胞嘧啶脱氨酶迅速脱氨而形成无活性的尿嘧啶阿拉伯糖苷。

During intense exercise , the primary source of ammonia is adenosine monophosphate deamination while catabolism of branched-chain ammo acids becomes important during submaximal exercise .

剧烈运动中，氨主要的来源是单磷酸腺苷的脱氨基，而在次最大强度运动中支链氨基酸的分解占重要地位。

A study on the treatment of aniline dyestuff chemical wastewater by composite processes of deamination , catalytic oxidation and adsorption has been carried out . The factors in affecting wastewater treatment were investigated .

采用脱氨催化氧化吸附法对含苯胺类化合物染化废水的处理进行了研究，对影响废水处理效果的各种因素进行了考察。

It was found that deamination of γ - aminobutyric acid was associated with γ - aminobutyric - pyruvate transaminase in the leaves of wheat seedling .

小麦叶片中γ-氨基丁酸的脱氨过程主要是γ-氨基丁酸-丙酮酸转氨酶的作用。

Deamination of bases is regarded as the major factor for mutation in DNA and it will induce transition mutation if the products of deamination have not heen repaired .

脱氨基被认为是引起细胞突变的主要因素，如果这些脱氨基的产物不被修复，将引起转换（transition）突变。

ADARs are RNA editing enzymes that change adenosines to inosines via a hydrolytic deamination reaction on double - stranded ( ds ) RNA .

ADARs是一种RNA编辑酶，作用于双链RNA（dsRNA）上的腺嘌呤，通过水解脱氨作用使腺嘌呤转变为次黄嘌呤。

In this paper , the experimental research of dynamic air stripping deamination based on static study is performed . The research incorporates the rare earth sulfur ammonia wastewater discharged from a rare earth factory as its water samples .

本文以包头市某稀土厂排放的稀土硫铵废水为试验水样，在静态试验研究的基础上，采用吹脱法进行动态吹脱脱氨试验研究。

ADA which has important relationships with the immune system of the body , is a kind of catabolic enzymes of nucleic acid . ADA can specifically catalyze adenosine to generate irreversible deamination .

腺苷脱氨酶是一种与机体免疫系统有重要联系的核酸分解代谢酶类，可特异性催化腺苷产生不可逆的脱氨反应。

Gracilis and it could oxidize D-amino acids ( D-Ala ) . Hydrogen peroxide ( H2O2 ) is a reactive oxygen species ( ROS ) generated in the deamination of D-Ala catalyzed by DAAO .

来源于红色酵母的D-氨基酸氧化酶可氧化代谢D-丙氨酸（D-Ala），产生对细胞具有杀伤作用的H2O2。

Biochemically , SSAO catalyzes the oxidative deamination of primary amines to produce aldehydes , ammonia , and hydrogen peroxide ( RCH2NH2 + O2 + H2O → RCHO + NH3 + H2O2 ) .

生化方面，SSAO催化伯胺的氧化脱胺生成相应的醛、氨和过氧化氢（RCH2NH2+O2+H2O→RCHO+NH3+H2O2）。

Background : Adenosine deaminase ( ADA ) is an important enzyme of purine nucleotides catabolism . It specially catalyzes the unreversible deamination of adenine nucleoside to inosine . The inosine is then oxidized to uric acid .

研究背景：腺苷脱氨酶（AdenosineDeaminase，ADA）是一种核酸分解代谢关键酶，可特异性催化腺嘌呤核苷产生不可逆脱氨反应，生成次黄嘌呤，最终氧化成尿酸排出体外。

Lysyl oxidase ( LOX ) catalyzes the oxidative deamination of specific lysyl residues in collagen , then the cross-links among collagens begin to form . So , LOX is the key enzyme for the maturation of amnion , and copper ( Cu ) is its essential active cofactor .

赖氨酰氧化酶（LOX）能氧化胶原纤维中的赖氨酸残基，从而启动胶原纤维间交联的形成，是胶原纤维发育成熟的关键酶，微量元素铜（Cu）是LOX的活性基团。