carboxylation

简明释义

英[kɑːˌbɒksɪˈleɪʃ(ə)n]美[kɑrˌbɑksəˈleʃən]

n. [有化] 羧化作用

英英释义

单词用法

同义词

反义词

例句

1.The full biomass-based composite material of the invention is prepared by natural plant fiber (material A), carboxylation polyether interface modifier (material B) and polylactic acid.

本发明采用预处理后的天然植物纤维（A料）与羧化聚醚界面改性剂（B料）以及聚乳酸制备复合材料。

2.The full biomass-based composite material of the invention is prepared by natural plant fiber (material A), carboxylation polyether interface modifier (material B) and polylactic acid.

本发明采用预处理后的天然植物纤维（A料）与羧化聚醚界面改性剂（B料）以及聚乳酸制备复合材料。

3.Cancer cells rewire their metabolism in unique ways, such as aerobic glycolysis, also known as the "Warburg effect," and reductive carboxylation, to rapidly proliferate and survive.

癌细胞有着特有的代谢方式包括无氧糖酵解，也被称为“Warburg效应”，以及还原性羧化作用来快速增殖和存活。

4.Importantly, this function of insulin signaling in osteoblasts was achieved through the negative regulation of osteocalcin carboxylation and bioavailability.

重要的是，成骨细胞中胰岛素信号的这一功能通过骨钙素羧基化和生物利用度的负向调控功能来实现。

5.It showed that glucose was mainly metabolized through the EMP pathway. In the production phase, the metabolic flux of the pyruvate carboxylation was large.

研究了菌体生长和生产阶段的代谢流分布，结果说明该菌葡萄糖的代谢以糖酵解途径为主，在产酸阶段丙酮酸羧化反应的代谢流量较大。

6.The apparent quantum yield (AQY), photorespiratory rate (Pr)and carboxylation efficiency (CE) were also strongly affected by light quality.

不同光质对草莓叶片的表观量子效率、羧化效率及光呼吸速率影响较大。

7.The accepted commercial process is based on 2,4-difuloroaniline, through coupling, acylation, hydrolysis and carboxylation reactions.

公认的可工业化的生产方法是以2，4-二氟苯胺为原料，经偶联、酰化、水解、羧化等一系列反应制备。

8.Similarly, apparent carboxylation efficiency increased with light intensity but CO_2 compensation point decreased.

在不同光强下，表观羧化效率也随光的增强而增大。

9.In short supply of water, leaf carboxylation efficiency and apparent quantum yield were cut down.

另外表明，水分供应不足，叶片的羧化效率和表观量子。

10.The process of photosynthesis involves the carboxylation of ribulose bisphosphate, which is essential for converting carbon dioxide into organic compounds.

光合作用的过程涉及对核酮糖二磷酸的羧化，这是将二氧化碳转化为有机化合物的关键。

11.In metabolic pathways, carboxylation reactions help in the synthesis of fatty acids from acetyl-CoA.

在代谢途径中，羧化反应有助于将乙酰辅酶A合成脂肪酸。

12.The enzyme responsible for the carboxylation of pyruvate is called pyruvate carboxylase.

负责丙酮酸羧化的酶称为丙酮酸羧化酶。

13.During the carboxylation of phenols, carbon dioxide is incorporated into the aromatic ring.

在酚类的羧化过程中，二氧化碳被引入芳香环中。

14.Research has shown that carboxylation can enhance the reactivity of certain organic compounds.

研究表明，羧化可以增强某些有机化合物的反应性。

作文

Carboxylation is a crucial biochemical process that plays a significant role in various metabolic pathways. This reaction involves the addition of a carboxyl group (-COOH) to a substrate, which can lead to the formation of carboxylic acids. Understanding the mechanism of carboxylation (羧基化) is essential for comprehending how plants and other organisms synthesize organic compounds necessary for their growth and survival. One of the most well-known examples of carboxylation (羧基化) is the Calvin cycle in photosynthesis, where carbon dioxide is fixed into organic molecules. In the Calvin cycle, ribulose bisphosphate (RuBP) reacts with carbon dioxide in a reaction catalyzed by the enzyme ribulose bisphosphate carboxylase/oxygenase (RuBisCO). The product of this carboxylation (羧基化) reaction is an unstable six-carbon intermediate that quickly splits into two molecules of 3-phosphoglycerate (3-PGA). This step is vital because it marks the incorporation of atmospheric carbon into the biosphere, leading to the production of sugars that serve as energy sources for plants and ultimately for the entire food chain. Moreover, carboxylation (羧基化) is not limited to photosynthesis. It also occurs in various other biological processes, including amino acid metabolism and the regulation of gene expression. For instance, the carboxylation (羧基化) of certain proteins can alter their function and stability, thereby influencing cellular signaling pathways. This post-translational modification is essential for the proper functioning of many proteins involved in cell growth and differentiation. The significance of carboxylation (羧基化) extends beyond basic biology; it has implications in biotechnology and medicine as well. Researchers are exploring ways to harness this process for industrial applications, such as carbon capture and storage technologies, which aim to mitigate climate change by reducing greenhouse gas emissions. Additionally, understanding the carboxylation (羧基化) mechanisms can lead to advancements in drug development, particularly in targeting specific enzymes involved in metabolic diseases. In conclusion, carboxylation (羧基化) is a fundamental biochemical reaction that is integral to life on Earth. Its role in photosynthesis highlights its importance in energy production and carbon cycling within ecosystems. Furthermore, its involvement in protein regulation and potential applications in biotechnology underscore the necessity of studying this process. As we continue to explore the complexities of biochemical reactions like carboxylation (羧基化), we gain valuable insights that can contribute to our understanding of biology and the development of innovative solutions to global challenges.

羧基化是一个重要的生化过程，在各种代谢途径中扮演着重要角色。这个反应涉及将羧基（-COOH）添加到底物上，这可能导致羧酸的形成。理解羧基化（carboxylation）的机制对于理解植物和其他生物如何合成其生长和生存所需的有机化合物至关重要。羧基化（carboxylation）的一个著名例子是光合作用中的卡尔文循环，在这个过程中，二氧化碳被固定到有机分子中。 在卡尔文循环中，核酮糖二磷酸（RuBP）与二氧化碳反应，这一反应由酶核酮糖二磷酸羧化酶/氧化酶（RuBisCO）催化。这一羧基化（carboxylation）反应的产物是一个不稳定的六碳中间体，它迅速分裂成两个3-磷酸甘油酸（3-PGA）分子。这一步骤至关重要，因为它标志着大气碳的引入进入生物圈，从而导致糖类的产生，这些糖类作为植物的能量来源，最终为整个食物链提供能量。 此外，羧基化（carboxylation）并不仅限于光合作用。它还发生在其他多种生物过程中，包括氨基酸代谢和基因表达的调控。例如，某些蛋白质的羧基化（carboxylation）可以改变其功能和稳定性，从而影响细胞信号传导途径。这种翻译后修饰对于许多参与细胞生长和分化的蛋白质的正常功能至关重要。 羧基化（carboxylation）的重要性超越了基础生物学；它在生物技术和医学方面也有影响。研究人员正在探索利用这一过程进行工业应用的方法，例如碳捕获和储存技术，这旨在通过减少温室气体排放来缓解气候变化。此外，理解羧基化（carboxylation）机制可以推动药物开发的进步，特别是在针对参与代谢疾病的特定酶方面。 总之，羧基化（carboxylation）是一个基本的生化反应，对地球上的生命至关重要。它在光合作用中的作用突显了其在生态系统中能量生产和碳循环中的重要性。此外，它在蛋白质调控中的参与以及在生物技术中的潜在应用强调了研究这一过程的必要性。随着我们继续探索像羧基化（carboxylation）这样的生化反应的复杂性，我们获得的宝贵见解可以为我们理解生物学和开发创新解决全球挑战贡献力量。