decarboxylation

简明释义

英[ˌdiːkɑːˌbɒksɪˈleɪʃən]美[ˌdikɑrˌbɑksəˈleʃən]

n. 去碳酸基

英英释义

单词用法

同义词

反义词

例句

1.The photodecomposition of carprofen solution was found to proceed via decarboxylation and subsequent oxidation as the major routes.

卡普·洛芬溶液光解仍以去羧基反应及后续之氧化反应为主要反应途径。

2.However, in the a period of later diagenetic stage, laumontite were dissolved by organic acid which was generated in decarboxylation of kerogen, and a great quantity of secondary pores were formed.

浊沸石形成以后，有机质脱羧作用形成的有机酸对其溶蚀，并形成大量次生孔隙。

3.Agmatine formed by the decarboxylation of L-Arginine by the enzyme L-arginine decarboxylase, has been postulated to be an endogenous ligand for imidazoline receptors (I-R).

胍丁胺是左旋精氨酸在左旋精氨酸脱羧酶催化下脱羧基的产物，是咪唑啉受体的内源性配体。

4.Aim: To study the decarboxylation of quinolone s.

目的：研究喹诺酮类化合物脱羧反应。

5.The compound 2,4-dichlororesorcinol was obtained from the starting material 2,4-dihydroxybenzoate via chlorinated reaction, hydrolysis and decarboxylation.

以2，4-二羟基苯甲酸甲酯为原料，经过氯代反应、水解反应、脱羧反应合成2，4-二氯间苯二酚。

6.Small cell lung cancer is neuroendocrine neoplasm and origins from APUD (amine precursor uptake decarboxylation) cell.

小细胞肺癌是神经内分泌肿瘤，起源于APUD(胺前体摄取脱羧化)细胞。

7.In the laboratory, we observed the decarboxylation of citric acid under specific conditions.

在实验室中，我们观察到了在特定条件下柠檬酸的脱羧反应。

8.The decarboxylation of glutamic acid leads to the formation of gamma-aminobutyric acid.

谷氨酸的脱羧反应导致γ-氨基丁酸的形成。

9.During decarboxylation, carbon dioxide is released from organic compounds.

在脱羧反应过程中，二氧化碳从有机化合物中释放出来。

10.The enzyme responsible for decarboxylation can significantly affect metabolic pathways.

负责脱羧反应的酶可以显著影响代谢途径。

11.The process of decarboxylation is crucial in the synthesis of certain amino acids.

在某些氨基酸的合成中，脱羧反应的过程至关重要。

作文

Decarboxylation is a crucial biochemical process that plays a significant role in various metabolic pathways. This reaction involves the removal of a carboxyl group from a molecule, resulting in the release of carbon dioxide (CO2). One of the most well-known examples of decarboxylation (脱羧反应) occurs during the conversion of pyruvate to acetyl-CoA in cellular respiration. This step is essential for the production of energy in the form of ATP, which is vital for all living organisms.In plants, decarboxylation (脱羧反应) is also involved in the synthesis of important compounds such as amino acids and hormones. For instance, the amino acid tryptophan undergoes decarboxylation (脱羧反应) to form serotonin, a neurotransmitter that regulates mood and behavior. Similarly, the decarboxylation of glutamic acid leads to the formation of gamma-aminobutyric acid (GABA), an important inhibitory neurotransmitter in the central nervous system.The significance of decarboxylation (脱羧反应) extends beyond basic metabolism; it is also a key step in the biosynthesis of many secondary metabolites, which are essential for plant defense and interaction with the environment. For example, phenolic compounds, which have antioxidant properties, are often produced through pathways that involve decarboxylation (脱羧反应).Moreover, decarboxylation (脱羧反应) has gained attention in the field of pharmacology and medicinal chemistry. Certain drugs and natural products rely on this reaction to exert their therapeutic effects. For example, the psychoactive compound tetrahydrocannabinol (THC) found in cannabis is formed through the decarboxylation of cannabidiolic acid (CBDA). Understanding the mechanisms of decarboxylation (脱羧反应) can lead to the development of more effective drugs and treatments.In addition to its biological importance, decarboxylation (脱羧反应) is also utilized in industrial applications. The production of biofuels, for instance, often involves the decarboxylation of organic materials to enhance energy yield. This process not only contributes to sustainable energy solutions but also helps in reducing greenhouse gas emissions.In conclusion, decarboxylation (脱羧反应) is a fundamental reaction that is integral to various biological and industrial processes. Its role in metabolism, neurotransmitter synthesis, and drug development highlights its importance in both health and industry. As research continues to uncover the complexities of decarboxylation (脱羧反应), it is clear that this biochemical reaction will remain a focal point of study in understanding life processes and developing innovative solutions to modern challenges.