denatured protein

简明释义

变性蛋白质

英英释义

A denatured protein is a protein that has lost its native structure due to the application of external stress or compounds, such as heat, acids, or solvents, resulting in a loss of biological function.

变性蛋白是一种因外部压力或化合物(如热、酸或溶剂)的作用而失去其天然结构的蛋白质,导致其生物功能丧失。

例句

1.The process of pasteurization involves heating milk to denature the proteins, making it safe for consumption and resulting in denatured protein (变性蛋白).

巴氏消毒过程通过加热牛奶使蛋白质变性,使其安全可食用,从而产生denatured protein变性蛋白)。

2.In cooking, the denatured protein (变性蛋白) in meat contributes to its texture.

在烹饪中,肉类中的denatured protein变性蛋白)有助于其质地。

3.When heated, the egg white becomes a solid mass due to the formation of denatured protein (变性蛋白).

加热时,蛋清因形成denatured protein变性蛋白)而变成固体。

4.The denatured protein (变性蛋白) found in yogurt is responsible for its creamy texture.

酸奶中的denatured protein变性蛋白)使其具有奶油般的质感。

5.Certain enzymes can break down denatured protein (变性蛋白) into smaller peptides.

某些酶可以将denatured protein变性蛋白)分解为更小的肽链。

作文

Understanding the concept of denatured protein is essential in the fields of biology and biochemistry. Proteins are complex molecules made up of long chains of amino acids, and they play a crucial role in various biological processes. When proteins are in their natural state, they have a specific three-dimensional structure that is vital for their function. However, this structure can be altered through a process known as denaturation. Denatured protein (变性蛋白) refers to proteins that have lost their native structure due to external factors such as heat, pH changes, or exposure to chemicals.The process of denaturation can occur in many everyday situations. For example, when an egg is boiled, the heat causes the proteins in the egg white to unfold and aggregate, resulting in a solid mass. This transformation is a classic illustration of denatured protein (变性蛋白), where the proteins lose their original structure but do not break down into amino acids. Instead, they form new bonds with each other, creating a different texture and appearance.In cooking, understanding denatured protein (变性蛋白) is important for achieving desired results. Chefs often manipulate the denaturation process to create specific textures in food. For instance, marinating meat can help tenderize it by breaking down proteins and encouraging denaturation. Similarly, when making cheese, the addition of acid or rennet causes the milk proteins to denature, leading to curd formation.Beyond culinary applications, denatured protein (变性蛋白) has significant implications in scientific research and medicine. In laboratory settings, scientists often denature proteins to study their structure and function. By understanding how proteins behave when denatured, researchers gain insights into diseases caused by misfolded proteins, such as Alzheimer’s disease. Misfolding can lead to the formation of aggregates that disrupt cellular function, and studying denatured protein (变性蛋白) helps in developing potential treatments.Moreover, the concept of denatured protein (变性蛋白) extends to biotechnology. In the production of enzymes and pharmaceuticals, controlling the denaturation process is crucial. Certain conditions need to be optimized to ensure that proteins maintain their functionality while being processed. Understanding the balance between denaturation and maintaining structural integrity is key to successful product development.In conclusion, the study of denatured protein (变性蛋白) is multifaceted, encompassing areas from cooking to scientific research. Recognizing how proteins can change structure and function under various conditions allows us to harness their properties for various applications. Whether it’s in the kitchen or the laboratory, the phenomenon of denatured protein (变性蛋白) plays a pivotal role in our understanding of life and its processes. As we continue to explore the intricacies of proteins, the importance of denaturation will remain a fundamental aspect of both science and culinary arts.

理解变性蛋白的概念对于生物学和生物化学领域至关重要。蛋白质是由长链氨基酸组成的复杂分子,在各种生物过程中扮演着重要角色。当蛋白质处于其自然状态时,它们具有特定的三维结构,这对于其功能至关重要。然而,这种结构可以通过一种称为变性的过程而改变。变性蛋白denatured protein)指的是由于外部因素(如热、pH变化或化学物质的暴露)而失去其固有结构的蛋白质。变性过程可以在许多日常情况下发生。例如,当鸡蛋被煮熟时,热量使蛋白质中的蛋白质展开并聚集,形成固体块。这一转变是变性蛋白denatured protein)的经典例证,其中蛋白质失去了原始结构,但并没有分解成氨基酸。相反,它们与彼此形成新的键,创造出不同的质地和外观。在烹饪中,理解变性蛋白denatured protein)对于实现所需结果非常重要。厨师们常常操控变性过程来创造食物中的特定质地。例如,腌制肉类可以通过分解蛋白质并促进变性来帮助嫩化肉类。同样,在制作奶酪时,添加酸或凝乳酶会导致牛奶蛋白质变性,从而形成凝乳。除了烹饪应用,变性蛋白denatured protein)在科学研究和医学中也具有重要意义。在实验室环境中,科学家们经常使蛋白质变性以研究其结构和功能。通过了解蛋白质在变性时的行为,研究人员获得了对由错误折叠蛋白质引起的疾病(如阿尔茨海默病)的深入了解。错误折叠可能导致聚集体的形成,从而干扰细胞功能,研究变性蛋白denatured protein)有助于开发潜在的治疗方法。此外,变性蛋白denatured protein)的概念扩展到生物技术。在酶和药物的生产中,控制变性过程至关重要。需要优化某些条件,以确保蛋白质在加工过程中保持其功能性。理解变性与保持结构完整性之间的平衡是成功产品开发的关键。总之,研究变性蛋白denatured protein)是多方面的,涵盖了从烹饪到科学研究的各个领域。认识到蛋白质在各种条件下如何改变结构和功能使我们能够利用其特性进行各种应用。无论是在厨房还是实验室,变性蛋白denatured protein)现象在我们理解生命及其过程中的作用都是至关重要的。随着我们继续探索蛋白质的复杂性,变性的重要性将始终是科学和烹饪艺术的基本方面。

相关单词

denatured

denatured详解:怎么读、什么意思、用法

protein

protein详解:怎么读、什么意思、用法