lipases

简明释义

英[ˈlaɪpeɪsɪz;ˈlɪpeɪsɪz]美[ˈlaɪˌpeɪsiːz;ˈlɪˌpeɪsiːz]

n. [生化]脂酶（lipase 的复数）

英英释义

单词用法

同义词

反义词

例句

1.In nonaqueous solutions, horseradish peroxidase (HRP) can catalyze the polymerization of phenols and aromatic amines. Lipases and proteases can also catalyze polyester synthesis.

在非水介质中辣根过氧化物酶可以催化酚及芳香胺化合物聚合，脂肪酶和蛋白酶可以催化聚酯的合成。

2.Human pancreatic lipase and its related protein 2 are the main lipases secreted by the pancreas.

人体的胰脂肪酶和与之相关的蛋白2，主要是由胰腺分泌的。

3.The reaction activity was improved when the lipases were modified with sugar esters.

不同的脂肪酶经糖脂修饰后，催化活性均有不同程度的提高。

4.Considering lipases to catalyse at the lipid-water interfaces, the detection of lipases activity is different from other hydrolytic enzymes.

脂肪酶催化作用发生在油-水界面上，是一种典型的界面酶，因此其活力测定有别于其他的水相酶。

5.Compared to conventional chemical synthesis, lipases catalyzed synthesis of lactones is simple, mild and highly productive.

与传统的化学合成法相比，脂肪酶催化合成内酯具有方法简单、反应条件温和和产率高等特点。

6.Furthermore, due to the nature of organic solvent tolerance, Pseudomonas lipases can be used in non-aqueous biocatalysis.

由于假单胞菌脂肪酶天然耐有机溶剂的特性，可用于非水相生物催化。

7.Cocoa butter equivalent(CBE)production from palm oil m idfraction(POMF)and stearic acid methyl ester(SAME)by interesterification catalyzed by 1,3 specific lipases in solvent free system was studied.

研究了在无溶剂系统中，利用1，3位置特异性脂肪酶催化POMF与硬脂酸甲酯进行酯交换（反应）制取类可可脂。

8.Problems in this research area were discussed. Further applications of lipases in the textile industry were prospected.

探讨了脂肪酶在纺织工业应用研究中存在的几个问题，并对其在纺织工业中的进一步应用做了展望。

9.The present invention relates to the use of insect esterases or lipases, or mutants thereof, as catalysts in biotransformation processes.

本发明涉及昆虫酯酶或脂肪酶，或其突变体在生物转化过程中作为催化剂的应用。

10.The digestive system relies on various enzymes, including lipases, to break down fats into fatty acids and glycerol.

消化系统依赖多种酶，包括脂肪酶，将脂肪分解为脂肪酸和甘油。

11.In the laboratory, researchers study lipases to understand their role in lipid metabolism.

在实验室中，研究人员研究脂肪酶以了解其在脂质代谢中的作用。

12.Certain medical conditions can lead to elevated levels of lipases in the blood, indicating potential pancreatic issues.

某些医疗状况可能导致血液中脂肪酶水平升高，表明可能存在胰腺问题。

13.The food industry utilizes lipases to enhance the flavor and texture of dairy products.

食品行业利用脂肪酶来增强乳制品的风味和质地。

14.Genetic mutations can affect the production of lipases, leading to metabolic disorders.

基因突变可以影响脂肪酶的产生，从而导致代谢紊乱。

作文

Lipases are enzymes that play a crucial role in the digestion of fats. They catalyze the hydrolysis of triglycerides into free fatty acids and glycerol, which can then be absorbed by the body. The importance of lipases (脂肪酶) in our digestive system cannot be overstated, as they facilitate the breakdown of dietary fats, making it possible for our bodies to utilize these essential nutrients effectively. In the human body, lipases (脂肪酶) are primarily produced in the pancreas, but they can also be found in the stomach and the small intestine. Pancreatic lipases (脂肪酶) are particularly significant because they are secreted into the small intestine, where most fat digestion occurs. When we consume a meal rich in fats, the presence of bile salts is necessary to emulsify these fats, allowing lipases (脂肪酶) to access and break down the fat molecules efficiently. The action of lipases (脂肪酶) is essential for the absorption of fat-soluble vitamins such as A, D, E, and K. Without adequate fat digestion facilitated by lipases (脂肪酶), our bodies would struggle to absorb these vital nutrients, leading to deficiencies that can have serious health implications. Moreover, lipases (脂肪酶) are not only important in digestion but also play a role in various metabolic processes. They are involved in the mobilization of stored fats from adipose tissue during periods of fasting or increased energy demand. This process is critical for maintaining energy balance and supporting metabolic functions in the body. Research has shown that imbalances in lipases (脂肪酶) activity can lead to various health issues. For instance, insufficient lipase (脂肪酶) activity can result in malabsorption syndromes, where the body fails to absorb fats and fat-soluble vitamins adequately. Conversely, excessive lipase (脂肪酶) activity may contribute to conditions such as pancreatitis, where inflammation of the pancreas occurs, often due to the overproduction of digestive enzymes, including lipases (脂肪酶). To maintain optimal levels of lipases (脂肪酶) and ensure proper fat digestion, it is important to adopt a balanced diet that includes healthy fats. Foods rich in omega-3 and omega-6 fatty acids, such as fish, nuts, and seeds, can support the body's fat metabolism. Additionally, regular physical activity can enhance metabolic processes, including those involving lipases (脂肪酶). In conclusion, lipases (脂肪酶) are vital enzymes that facilitate the digestion and absorption of dietary fats. Their role extends beyond digestion, impacting overall metabolic health. Understanding the significance of lipases (脂肪酶) allows us to appreciate the complexity of our digestive system and the importance of maintaining a healthy diet and lifestyle to support these essential enzymes.

脂肪酶是消化脂肪中扮演重要角色的酶。它们催化甘油三酯的水解，将其分解为游离脂肪酸和甘油，从而被身体吸收。脂肪酶在我们消化系统中的重要性不容小觑，因为它们促进了膳食脂肪的分解，使我们的身体能够有效利用这些必需营养素。 在人体内，脂肪酶主要由胰腺产生，但也可以在胃和小肠中找到。胰腺脂肪酶尤其重要，因为它们被分泌到小肠中，在那里大多数脂肪消化发生。当我们摄入富含脂肪的食物时，胆盐的存在是必要的，以使这些脂肪乳化，从而允许脂肪酶有效地接触和分解脂肪分子。 脂肪酶的作用对于脂溶性维生素（如A、D、E和K）的吸收至关重要。如果没有脂肪酶的帮助，身体将难以充分吸收这些重要营养素，从而导致可能严重的健康问题。 此外，脂肪酶不仅在消化中重要，还在各种代谢过程中发挥作用。它们参与在禁食或能量需求增加期间从脂肪组织动员储存脂肪的过程。这一过程对于维持能量平衡和支持身体的代谢功能至关重要。 研究表明，脂肪酶活性的失衡可能导致各种健康问题。例如，脂肪酶活性不足可能导致吸收不良综合症，身体无法充分吸收脂肪和脂溶性维生素。相反，过量的脂肪酶活性可能会导致胰腺炎等疾病，胰腺的炎症往往是由于消化酶（包括脂肪酶）的过度产生所致。 为了维持最佳的脂肪酶水平并确保适当的脂肪消化，采用均衡的饮食非常重要，包括健康的脂肪。富含omega-3和omega-6脂肪酸的食物，如鱼类、坚果和种子，可以支持身体的脂肪代谢。此外，定期的体育活动可以增强代谢过程，包括涉及脂肪酶的过程。 总之，脂肪酶是促进膳食脂肪消化和吸收的关键酶。它们的作用超越了消化，影响整体代谢健康。理解脂肪酶的重要性让我们更好地欣赏消化系统的复杂性，以及保持健康饮食和生活方式以支持这些必需酶的重要性。