esterase

简明释义

英[ˈestəreɪs]美[ˈestəˌreɪs]

n. [生化] 酯酶；甘油松香酯

英英释义

单词用法

同义词

反义词

例句

1.The peroxidase and esterase isoenzyme patterns of cytoplasmic male line Shaan 2a and fertile line Shaan 2b in Brassica napus L. were studied.

分析了甘兰型油菜细胞质雄性不育系陕2a与保持系陕2B的酯酶和过氧化物酶同工酶特征。

2.Certain drugs and chemicals also have been shown to decrease the activity of pseudocholine esterase.

有些药物和化学制品也表明能降低拟胆碱酯酶的活性。

3.The liver cells are piled up secretory granules, and show activity of strong proteinase, weak non specific esterase and lipase.

肝细胞含大量的分泌颗粒，呈现强的蛋白酶及弱的非特异性酯酶和脂酶活性。

4.The esterase isoenzyme bands were the most in cotyledon differentiatingembryoid, but the least in mature embryoid.

酯酶同工酶则以子叶分化期胚为最多，成熟胚为最少。

5.Based on the arginine esterase activity, the thrombin-like enzyme accounted for about 60% of the total.

其中类凝血酶的精氨酸酯酶活力最高，约占总酯酶活力的60%。

6.Plant-esterase tablet and substrate tablet were developed for rapid detection of organophosphorous pesticides in water.

研制出一种能快速测定水中有机磷农药的植物酯酶片和底物片。

7.The enzyme esterase plays a crucial role in the metabolism of certain drugs.

酶酯酶在某些药物的代谢中发挥着关键作用。

8.Research has shown that esterase activity can vary significantly among different species.

研究表明，不同物种之间的酯酶活性可能有显著差异。

9.In the laboratory, we often measure esterase levels to assess liver function.

在实验室中，我们通常测量酯酶水平以评估肝功能。

10.Certain pesticides are designed to inhibit esterase enzymes in pests.

某些农药旨在抑制害虫中的酯酶酶。

11.The presence of esterase in the blood can indicate inflammation.

血液中酯酶的存在可能表明炎症。

作文

Esterases are a group of enzymes that play a vital role in various biochemical processes within living organisms. They are responsible for catalyzing the hydrolysis of esters into their corresponding acids and alcohols. This reaction is crucial in many metabolic pathways, including lipid metabolism and the detoxification of xenobiotics. The significance of esterase (酯酶) can be observed in both physiological functions and industrial applications. In the human body, esterase (酯酶) enzymes are involved in breaking down fats and oils, which are essential for energy production. For instance, pancreatic esterase (酯酶) aids in the digestion of dietary lipids, ensuring that the body can absorb and utilize nutrients effectively. Additionally, these enzymes help in the metabolism of certain drugs, making them an important factor in pharmacology. Understanding how esterase (酯酶) functions can lead to improved drug design and therapeutic strategies, particularly for conditions related to lipid disorders. Beyond biological systems, esterase (酯酶) has significant implications in industrial settings. In biotechnological applications, esterase (酯酶) can be used in the synthesis of biodiesel, where they facilitate the transesterification process. This reaction converts triglycerides from vegetable oils or animal fats into fatty acid methyl esters (biodiesel) and glycerol. The use of esterase (酯酶) in this context not only enhances the efficiency of biodiesel production but also contributes to more environmentally friendly energy solutions. Furthermore, esterase (酯酶) plays a critical role in the field of agriculture. Certain esterase (酯酶) enzymes are used as biopesticides, helping to break down harmful substances in the environment. By understanding the mechanisms of esterase (酯酶), researchers can develop safer and more effective pest control methods that minimize the impact on non-target organisms and ecosystems. Research on esterase (酯酶) continues to evolve, with scientists exploring its potential in various fields. Genetic engineering techniques allow for the modification of esterase (酯酶) to enhance its stability and activity under different conditions. This can lead to the development of more robust enzymes that can be used in extreme environments, such as high temperatures or varying pH levels, broadening their applicability in industrial processes. In conclusion, esterase (酯酶) enzymes are integral to numerous biological and industrial processes. Their ability to catalyze the hydrolysis of esters makes them essential for metabolism, drug development, biodiesel production, and agricultural practices. As research progresses, the understanding and application of esterase (酯酶) will likely expand, leading to innovations that can benefit health, industry, and the environment. A thorough comprehension of esterase (酯酶) is therefore not only academically enriching but also practically relevant in addressing some of the pressing challenges faced by society today.

酯酶是一组在生物体内各种生化过程中发挥重要作用的酶。它们负责催化酯的水解，将其转化为相应的酸和醇。这一反应在许多代谢途径中至关重要，包括脂质代谢和外源性物质的解毒。esterase（酯酶）的重要性可以在生理功能和工业应用中观察到。 在人体内，esterase（酯酶）参与分解脂肪和油脂，这对能量产生至关重要。例如，胰腺esterase（酯酶）有助于消化膳食脂质，确保身体能够有效吸收和利用营养。此外，这些酶还帮助代谢某些药物，使其成为药理学中的一个重要因素。了解esterase（酯酶）的功能可以导致改善药物设计和治疗策略，特别是与脂质疾病相关的情况。 除了生物系统，esterase（酯酶）在工业环境中也具有重要意义。在生物技术应用中，esterase（酯酶）可用于生物柴油的合成，促进酯交换过程。此反应将植物油或动物脂肪中的甘油三酯转化为脂肪酸甲酯（生物柴油）和甘油。在这种情况下使用esterase（酯酶）不仅提高了生物柴油生产的效率，还为更环保的能源解决方案做出了贡献。 此外，esterase（酯酶）在农业领域也发挥着关键作用。某些esterase（酯酶）酶被用作生物农药，帮助分解环境中的有害物质。通过了解esterase（酯酶）的机制，研究人员可以开发出更安全、更有效的害虫控制方法，尽量减少对非目标生物和生态系统的影响。 对esterase（酯酶）的研究仍在不断发展，科学家们正在探索其在各个领域的潜力。基因工程技术允许对esterase（酯酶）进行改造，以增强其在不同条件下的稳定性和活性。这可以导致开发更强大的酶，能够在极端环境中使用，例如高温或变化的pH水平，从而扩大其在工业过程中的适用性。 总之，esterase（酯酶）酶在众多生物和工业过程中至关重要。它们催化酯的水解能力使它们在代谢、药物开发、生物柴油生产和农业实践中不可或缺。随着研究的进展，对esterase（酯酶）的理解和应用可能会扩大，带来有利于健康、工业和环境的创新。因此，透彻理解esterase（酯酶）不仅在学术上是丰富的，而且在应对当今社会面临的一些紧迫挑战时也具有实际意义。