tetramer
简明释义
n. [高分子] 四聚物
英英释义
A tetramer is a molecule or compound that consists of four subunits or monomers bonded together. | 四聚体是由四个亚单位或单体结合在一起的分子或化合物。 |
单词用法
四聚体形成 | |
四聚体结构 | |
蛋白质四聚体 | |
四聚体复合物 |
同义词
四聚体 | 这个四聚体由四个相同的亚单位组成。 | ||
四价的 | Tetravalent proteins can bind to multiple ligands simultaneously. | 四价蛋白可以同时结合多个配体。 |
反义词
单体 | A monomer is the simplest form of a molecule that can join together to form a polymer. | 单体是可以结合在一起形成聚合物的最简单分子形式。 | |
二聚体 | 二聚体由两个结合在一起的单体单位组成。 |
例句
1.The results show that the zirconium atom exist as tetramer in sol and the nano zirconia is the product of deprotonation and polymerization of the tetramer.
结果表明,锆原子在胶体中是以氢氧化锆四聚物的形式存在的,纳米氧化锆是四聚物脱去质子进一步缩聚的结果。
2.This invention relates to a tetramer combined with SARS antigen peptide and its preparation and use.
本发明涉及一种结合了SARS抗原肽的四聚体及其制备和用途。
3.An MHC class I tetramer was composed of 4 MHC class I complexes and a fluorescently labeled streptavidin molecule.
MHCI类四聚体是由4个MHC I类复合物和一个带有荧光标的亲和素分子组成的。
4.The results showed that the obtained product is a mixture mainly composed of dimer, trimer, tetramer and pentamer .
结果表明,聚合物主要是二聚物、三聚物、四聚物、五聚物。
5.The results indicated that novel catalyst system had high activity for propylene oligomerization. The products were mainly tetramer and pentamer.
结果表明:该配合物催化丙烯低聚具有较高的催化活性,产物主要以四聚物、五聚物为主。
6.The results show that the zirconium atom exist as tetramer in sol and the nano zirconia is the product of deprotonation and polymerization of the tetramer.
结果表明,锆原子在胶体中是以氢氧化锆四聚物的形式存在的,纳米氧化锆是四聚物脱去质子进一步缩聚的结果。
7.The binding affinity of the tetramer (四聚体) was significantly higher than that of the monomer.
该四聚体的结合亲和力显著高于单体。
8.In the study, researchers found that the tetramer (四聚体) exhibited unique biochemical properties.
在研究中,研究人员发现该四聚体表现出独特的生化特性。
9.The protein structure was determined to be a tetramer (四聚体) consisting of four identical subunits.
该蛋白质结构被确定为一个由四个相同亚基组成的四聚体。
10.The enzyme functions optimally as a tetramer (四聚体), enhancing its catalytic efficiency.
该酶作为一个四聚体时功能最优,提高了其催化效率。
11.Researchers synthesized a new tetramer (四聚体) for drug delivery applications.
研究人员合成了一种新的四聚体以用于药物传递应用。
作文
In the world of biochemistry, understanding the structure and function of proteins is crucial. One interesting aspect of protein structure is the concept of a tetramer, which refers to a molecule composed of four subunits. These subunits can be identical or different, and their arrangement plays a significant role in the biological activity of the protein. The formation of a tetramer can lead to increased stability and functionality, allowing the protein to perform its essential roles in various biological processes.For example, hemoglobin, the protein responsible for transporting oxygen in the blood, is a well-known tetramer. It consists of two alpha and two beta subunits, which work together to bind oxygen molecules. The cooperative binding nature of hemoglobin is a direct result of its tetrameric structure, enabling it to efficiently pick up oxygen in the lungs and release it in tissues where it is needed. This illustrates how the tetramer configuration can enhance the performance of biological molecules.Moreover, tetramers are not limited to just proteins; they can also be found in various other biological macromolecules. For instance, certain enzymes may function as tetramers, where each subunit contributes to the overall catalytic activity. The interaction between the subunits can lead to allosteric regulation, whereby the binding of a substrate to one subunit affects the activity of others. This complex interplay highlights the importance of tetramer structures in enzymatic reactions and metabolic pathways.In addition to their biological significance, tetramers have implications in the field of drug design and development. Understanding the tetramer structure of target proteins can aid researchers in designing more effective pharmaceuticals. For instance, if a drug can specifically bind to a tetramer and stabilize its active form, it may enhance the therapeutic efficacy while minimizing side effects. This approach is particularly relevant in the treatment of diseases where protein misfolding or aggregation occurs, such as Alzheimer's disease.Furthermore, the study of tetramers extends to materials science and nanotechnology. Synthetic tetramers can be engineered to create novel materials with unique properties. By manipulating the interactions between subunits, scientists can develop materials that exhibit desired mechanical, electrical, or optical characteristics. This versatility opens new avenues for innovation in various industries, including electronics, medicine, and environmental science.In conclusion, the concept of a tetramer is a fundamental aspect of biochemistry that underscores the complexity and elegance of molecular interactions. Whether in the context of protein functionality, enzyme activity, drug design, or material science, tetramers play a pivotal role in shaping our understanding of biological systems and advancing technology. As research continues to uncover the intricacies of tetramers, we can expect to see further breakthroughs that leverage this knowledge for practical applications in health and industry.
在生物化学的世界中,理解蛋白质的结构和功能至关重要。蛋白质结构的一个有趣方面是四聚体的概念,它指的是由四个亚单位组成的分子。这些亚单位可以是相同的或不同的,它们的排列在蛋白质的生物活性中起着重要作用。四聚体的形成可以导致稳定性和功能性的增加,使蛋白质能够在各种生物过程中执行其基本角色。例如,负责运输血液中氧气的蛋白质血红蛋白就是一个众所周知的四聚体。它由两个α亚单位和两个β亚单位组成,这些亚单位共同作用以结合氧分子。血红蛋白的协同结合特性直接源于其四聚体结构,使其能够有效地在肺部吸收氧气并在需要的组织中释放。这个例子展示了四聚体配置如何增强生物分子的性能。此外,四聚体不仅限于蛋白质;它们也可以在各种其他生物大分子中找到。例如,某些酶可能作为四聚体发挥作用,其中每个亚单位都对整体催化活性做出贡献。亚单位之间的相互作用可以导致别构调节,即底物与一个亚单位的结合影响其他亚单位的活性。这种复杂的相互作用突显了四聚体结构在酶促反应和代谢途径中的重要性。除了生物学意义外,四聚体在药物设计和开发领域也具有重要意义。了解目标蛋白质的四聚体结构可以帮助研究人员设计更有效的药物。例如,如果一种药物能特异性地结合到四聚体上并稳定其活性形式,它可能增强治疗效果,同时最小化副作用。这种方法在治疗蛋白质错误折叠或聚集发生的疾病(如阿尔茨海默病)中特别相关。此外,四聚体的研究扩展到材料科学和纳米技术。合成的四聚体可以被工程化以创建具有独特性质的新材料。通过操控亚单位之间的相互作用,科学家们可以开发出表现出所需机械、电气或光学特性的材料。这种多样性为各个行业的创新开辟了新途径,包括电子、医学和环境科学。总之,四聚体的概念是生物化学的一个基本方面,强调了分子相互作用的复杂性和优雅性。无论是在蛋白质功能、酶活性、药物设计还是材料科学的背景下,四聚体在塑造我们对生物系统的理解和推动技术进步方面发挥着关键作用。随着研究继续揭示四聚体的细微差别,我们可以期待看到进一步利用这些知识进行健康和工业实际应用的突破。