enantiomorph

简明释义

英[ɪˈnæntɪə(ʊ)mɔːf;e-]美[ɪnˈæntɪəˌmɔrf]

n. [有化] 对映体，左右像

英英释义

单词用法

同义词

反义词

例句

1.The study history of chiral enantiomorph was reviewed. The separation methods of chiral compounds were summarized. The recent development in separation methods was prospected.

回顾了对映体的研究历史，综述了手性化合物对映体的拆分方法，展望了该领域未来的发展前景。

2.The study history of chiral enantiomorph was reviewed. The separation methods of chiral compounds were summarized. The recent development in separation methods was prospected.

回顾了对映体的研究历史，综述了手性化合物对映体的拆分方法，展望了该领域未来的发展前景。

3.Under the determined extraction (conditions), a new process of countercurrent liquid membrane extraction technology was adopted to separate (terbutaline) enantiomorph.

基于实验已确定的萃取条件，采用液膜逆流萃取技术分离特布他林对映体。

4.In chemistry, two molecules that are mirror images of each other are referred to as enantiomorphs 对映体.

在化学中，两种互为镜像的分子被称为enantiomorphs 对映体.

5.The enantiomorph 对映体 of a drug can have very different effects on the body compared to its counterpart.

一种药物的enantiomorph 对映体与其对应物在身体上的效果可能截然不同。

6.In crystallography, enantiomorphs 对映体 can exhibit different optical properties.

在晶体学中，enantiomorphs 对映体可能表现出不同的光学特性。

7.The study of enantiomorphs 对映体 is crucial for understanding stereochemistry.

研究enantiomorphs 对映体对于理解立体化学至关重要。

8.Two enantiomorphs 对映体 can interact with polarized light in opposite ways.

两个enantiomorphs 对映体可以以相反的方式与偏振光相互作用。

作文

In the realm of chemistry and crystallography, the term enantiomorph refers to a pair of molecules or crystals that are mirror images of each other but cannot be superimposed. This concept is crucial in understanding stereochemistry, where the spatial arrangement of atoms in a molecule significantly influences its chemical properties and biological activity. For instance, consider the case of chiral molecules, which exist in two forms: left-handed and right-handed. These two forms are enantiomorphs, and they can have drastically different effects in biological systems. A classic example is the drug thalidomide, which was prescribed as a sedative in the 1950s. One enantiomorph of thalidomide was effective for treating morning sickness in pregnant women, while the other caused severe birth defects. This incident highlights the importance of understanding enantiomorphs in pharmaceutical development and the necessity of thorough testing for both forms of a chiral drug. Beyond chemistry, the concept of enantiomorph extends into the field of biology. Many biological molecules, such as amino acids and sugars, are chiral and exist as enantiomorphs. The presence of one enantiomorph over another can determine the functionality of a biomolecule. For example, the naturally occurring amino acids found in proteins are predominantly of the L-form, while their D-forms are rarely used in nature. This preference for specific enantiomorphs is critical for the proper functioning of enzymes and metabolic pathways. The study of enantiomorphs also has implications in the field of materials science. In crystallography, the arrangement of atoms in a crystal lattice can lead to the formation of enantiomorphs, which can exhibit different physical and optical properties. For instance, certain minerals can crystallize in two different forms that are enantiomorphs of each other, leading to variations in their color, hardness, and other characteristics. Understanding these differences is essential for applications in gemstone identification, where distinguishing between enantiomorphs can affect the value and usability of the material. Furthermore, the concept of enantiomorph can be metaphorically applied to various aspects of life. Just as enantiomorphs in chemistry reflect the idea of duality and contrast, we often encounter situations in our lives where opposing forces or perspectives coexist. This duality can be seen in relationships, where two individuals may have contrasting viewpoints yet complement each other perfectly, much like the two forms of an enantiomorph. Embracing these differences can lead to greater understanding and collaboration, allowing us to appreciate the complexity of human interactions. In conclusion, the term enantiomorph encapsulates a fascinating aspect of the natural world, highlighting the significance of molecular structure in chemistry, biology, and materials science. Moreover, it serves as a powerful metaphor for the dualities we encounter in our everyday lives. By recognizing and appreciating these enantiomorphs, we can deepen our understanding of both the scientific and personal realms, fostering a more nuanced perspective on the world around us.

在化学和晶体学领域，术语enantiomorph指的是一对分子或晶体，它们是彼此的镜像，但无法重叠。这个概念对于理解立体化学至关重要，因为分子中原子的空间排列显著影响其化学性质和生物活性。例如，考虑手性分子的情况，它们存在两种形式：左手型和右手型。这两种形式是enantiomorphs，并且它们在生物系统中的作用可能截然不同。一个经典的例子是药物沙利度胺，它在20世纪50年代被开处方作为镇静剂。沙利度胺的一个enantiomorph对孕妇的晨吐有效，而另一个则导致严重的出生缺陷。这一事件突显了在制药开发中理解enantiomorphs的重要性，以及对手性药物的两种形式进行彻底测试的必要性。 除了化学之外，enantiomorph的概念还扩展到生物学领域。许多生物分子，如氨基酸和糖类，都是手性的，并以enantiomorphs的形式存在。某种enantiomorph的存在与否可以决定生物分子的功能。例如，自然存在的蛋白质氨基酸主要是L型，而它们的D型在自然界中很少被使用。这种对特定enantiomorphs的偏好对于酶和代谢途径的正常功能至关重要。 对enantiomorphs的研究在材料科学领域也有重要意义。在晶体学中，原子在晶体格子中的排列可能导致形成enantiomorphs，这些enantiomorphs可能表现出不同的物理和光学性质。例如，某些矿物可以以两种不同的形式结晶，这两种形式是彼此的enantiomorphs，导致它们的颜色、硬度和其他特征的变化。理解这些差异对于宝石鉴定中的应用至关重要，因为区分enantiomorphs可能会影响材料的价值和可用性。 此外，enantiomorph的概念也可以比喻性地应用于生活的各个方面。正如化学中的enantiomorphs反映了对立和对比的理念，我们在生活中常常会遇到相互对立的力量或观点共存的情况。这种二元性可以在关系中看到，其中两个个体可能有截然不同的观点，但却完美互补，就像两个enantiomorph的形式一样。接受这些差异可以带来更大的理解与合作，使我们能够欣赏人际交往的复杂性。 总之，术语enantiomorph概括了自然界一个迷人的方面，突显了分子结构在化学、生物学和材料科学中的重要性。此外，它还作为我们日常生活中遇到的二元性的强大隐喻。通过认识和欣赏这些enantiomorphs，我们可以加深对科学和个人领域的理解，培养对周围世界更细致的视角。