polyamino acid

简明释义

聚氨基酸

英英释义

例句

1.Scientists are exploring the properties of polyamino acid 聚氨基酸 to improve biocompatibility in medical implants.

科学家们正在探索聚氨基酸的特性，以提高医疗植入物的生物相容性。

2.The research focused on the synthesis of new types of polyamino acid 聚氨基酸 for drug delivery systems.

该研究集中在合成新型的聚氨基酸用于药物递送系统。

3.The novel polyamino acid 聚氨基酸 developed in this study shows promise for enhancing cellular absorption.

本研究开发的新型聚氨基酸显示出增强细胞吸收的潜力。

4.Researchers are studying how polyamino acid 聚氨基酸 can be utilized in tissue engineering.

研究人员正在研究如何在组织工程中利用聚氨基酸。

5.The use of polyamino acid 聚氨基酸 in cosmetics has gained popularity due to its moisturizing properties.

由于其保湿特性，聚氨基酸在化妆品中的使用越来越受欢迎。

作文

The term polyamino acid refers to a type of polymer that is composed of multiple amino acids linked together by peptide bonds. These compounds play a crucial role in biochemistry and molecular biology, as they are the building blocks of proteins, which are essential for life. Understanding the structure and function of polyamino acids is fundamental for various scientific fields, including genetics, medicine, and biotechnology.A polyamino acid can be thought of as a chain of amino acids, where each unit contributes to the overall properties of the polymer. The sequence and composition of these amino acids determine the specific characteristics and functions of the resulting protein. For example, different arrangements of amino acids can lead to proteins with varying shapes, sizes, and activities. This diversity is what allows proteins to perform a wide range of functions in living organisms, from catalyzing biochemical reactions to providing structural support.In nature, there are 20 standard amino acids that can combine in countless ways to form polyamino acids. Each amino acid contains an amino group, a carboxyl group, and a unique side chain that gives it distinct properties. The process of linking these amino acids together to form a polyamino acid is known as translation, which occurs in the ribosomes of cells. During this process, messenger RNA (mRNA) carries the genetic instructions from DNA, guiding the assembly of amino acids into a specific sequence to create a functional protein.The importance of polyamino acids extends beyond their biological functions; they also have significant applications in various industries. In medicine, synthetic polyamino acids are used in drug delivery systems, where they can encapsulate therapeutic agents and release them at targeted sites within the body. This targeted approach enhances the efficacy of treatments while minimizing side effects.Moreover, polyamino acids are utilized in the development of biomaterials. These materials can mimic the natural extracellular matrix, providing scaffolding for tissue engineering and regenerative medicine. By harnessing the properties of polyamino acids, researchers can create materials that support cell growth and differentiation, ultimately leading to advancements in healing and tissue repair.In summary, polyamino acids are essential macromolecules that play a vital role in life processes. Their diverse structures and functions make them integral to the understanding of biological systems and the development of innovative technologies. As research continues to uncover the complexities of polyamino acids, we can expect to see even more applications that will benefit healthcare, environmental sustainability, and material science. The study of polyamino acids not only deepens our understanding of life at a molecular level but also opens up new possibilities for improving human health and well-being.

术语polyamino acid指的是一种由多个氨基酸通过肽键连接在一起的聚合物。这些化合物在生物化学和分子生物学中起着至关重要的作用，因为它们是蛋白质的基本构件，而蛋白质对生命至关重要。理解polyamino acids的结构和功能是遗传学、医学和生物技术等多个科学领域的基础。polyamino acid可以被视为氨基酸的链条，每个单元都对聚合物的整体特性做出贡献。这些氨基酸的序列和组成决定了所产生的蛋白质的特定特征和功能。例如，不同的氨基酸排列可以导致具有不同形状、大小和活性的蛋白质。这种多样性使得蛋白质能够在生物体内执行广泛的功能，从催化生化反应到提供结构支持。在自然界中，有20种标准氨基酸可以以无数种方式组合形成polyamino acids。每种氨基酸都包含一个氨基组、一个羧基组和一个独特的侧链，赋予其不同的特性。将这些氨基酸连接在一起形成polyamino acid的过程称为翻译，这一过程发生在细胞的核糖体中。在此过程中，信使RNA（mRNA）将来自DNA的遗传指令传递过来，引导氨基酸按特定顺序组装成一个功能性蛋白质。polyamino acids的重要性不仅限于它们的生物功能；它们在各个行业中也有显著的应用。在医学领域，合成的polyamino acids用于药物输送系统，它们可以封装治疗剂并在体内的靶点释放。这种靶向方法增强了治疗的有效性，同时最小化了副作用。此外，polyamino acids还用于生物材料的开发。这些材料可以模拟自然的细胞外基质，为组织工程和再生医学提供支架。通过利用polyamino acids的特性，研究人员可以创建支持细胞生长和分化的材料，最终促进愈合和组织修复的进展。总之，polyamino acids是生命过程中必不可少的大分子。它们多样的结构和功能使它们成为理解生物系统和开发创新技术的重要组成部分。随着研究不断揭示polyamino acids的复杂性，我们可以期待看到更多有利于医疗保健、环境可持续性和材料科学的应用。对polyamino acids的研究不仅加深了我们对分子层面上生命的理解，而且为改善人类健康和福祉开辟了新的可能性。