micelles

简明释义

英[mɪˈselz;maɪˈselz]美[maɪˈsɛlz;mɪˈsɛlz]

n. [化学]胶团；微粒；[分子生物]微胶粒（micelle 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.Aim to prepare the micelles of stearic acid grafted chitosan oligosaccharide and investigate the drug release from micelles.

目的考察阳离子型壳寡糖硬脂酸嫁接物胶团的理化性质及载药胶团的体外药物释放。

2.Oil muds contain colloidal emulsion droplets, organophilic clays and fatty-acid soap micelles.

油基泥浆包含胶质乳状液滴、亲油基粘土和脂肪酸皂胶粒。

3.The orientation of the solubilized monomer molecules in the micelles will result in an increase of the regularity of configurational sequence in the PMMA.

由于增溶于离子胶束中的单体分子具有一定取向性，提高了PMMA的立构有序性。

4.The process of AOT/isooctane reverse micelles system for the simultaneous extraction of oil and protein from soybean are studied.

对AOT/异辛烷体系同时萃取大豆中的油和蛋白质进行了研究。

5.The physicochemical characterization and influential factors of reverse micelles as well as their applications in pharmaceutics are reviewed.

综述了反胶束的理化性质及测定方法、影响因素，及其在药剂学领域的应用进展。

6.The addition of a cosurfactant can improve solubilization in polymeric reversed micelles.

助表面活性剂的加入可以促进聚合物反胶团的增溶作用。

7.The results indicate that the single and mixed micelles exhibit strong inhibition on the saponification of esters.

结果表明：单一和混合胶束对正脂肪酸乙酯的皂化反应有较强的禁阻作用。

8.Zhu had a simpler idea: He dumped a high concentration of micelles - small balls of huddled fatty acids - into a suspension of vesicles.

朱先生有个更简便的主意：将高浓度的微胞倾入囊泡悬浮液中，那些微胞是由脂肪酸凝集成的小球。

9.The extraction mechanisms with different types of reverse micelles system were discussed.

讨论了不同类型反胶团体系的萃取机理。

10.The cleansing water contains micelles 微胶粒 that attract and lift away impurities from the skin.

这款清洁水含有微胶粒 micelles，能够吸引并去除皮肤上的杂质。

11.In skincare products, micelles 微胶粒 help to remove dirt and makeup effectively.

在护肤品中，微胶粒 micelles 有助于有效去除污垢和化妆品。

12.In the lab, scientists study micelles 微胶粒 to understand their role in drug delivery systems.

在实验室中，科学家研究微胶粒 micelles 以了解它们在药物传递系统中的作用。

13.The formation of micelles 微胶粒 occurs when surfactants are added to water at a certain concentration.

当表面活性剂以一定浓度加入水中时，会形成微胶粒 micelles。

14.When you use a micellar shampoo, the micelles 微胶粒 help cleanse your hair without stripping its natural oils.

使用微胶粒洗发水时，微胶粒 micelles 可以清洁头发而不剥夺其天然油脂。

作文

Micelles are fascinating structures that play a crucial role in various biological and chemical processes. In simple terms, a micelle (胶束) is an aggregate of surfactant molecules that forms in a liquid solution. These molecules have both hydrophobic (water-repelling) and hydrophilic (water-attracting) properties, which allows them to organize themselves in a way that minimizes their energy state when placed in water. This unique arrangement is essential for understanding how certain substances interact in solutions, especially in the fields of chemistry and biology.When a surfactant is added to water, it tends to cluster together to form micelles (胶束). The hydrophobic tails of the surfactant molecules face inward, away from the water, while the hydrophilic heads face outward, towards the water. This arrangement creates a spherical structure that can encapsulate oil or grease, making it easier for these substances to be dispersed in water. This property is particularly important in the formulation of detergents and soaps, which rely on micelles (胶束) to clean surfaces by trapping dirt and oils.In addition to their cleaning properties, micelles (胶束) also play a significant role in drug delivery systems. Pharmaceutical researchers utilize micelles (胶束) to improve the solubility and bioavailability of poorly soluble drugs. By encapsulating these drugs within micelles (胶束), they can enhance their absorption in the body, allowing for more effective treatment options. This has led to significant advancements in the development of targeted therapies, especially in cancer treatment, where micelles (胶束) can be designed to release drugs at specific sites within the body.Moreover, the study of micelles (胶束) extends beyond practical applications; it also provides insights into fundamental scientific principles. For instance, understanding how micelles (胶束) form and stabilize can lead to a deeper comprehension of self-assembly processes in nature. These principles are not only applicable to synthetic materials but also to biological systems, where similar mechanisms govern the formation of cellular structures and membranes.The versatility of micelles (胶束) makes them a subject of great interest in various research fields, including materials science, biochemistry, and nanotechnology. As scientists continue to explore the properties and applications of micelles (胶束), new innovations are likely to emerge, paving the way for improved technologies and therapies.In conclusion, micelles (胶束) are essential structures that serve multiple purposes in both everyday life and advanced scientific research. Their unique ability to interact with different substances makes them invaluable in applications ranging from cleaning products to drug delivery systems. As our understanding of micelles (胶束) deepens, we can expect to uncover even more potential uses and benefits, highlighting the importance of this remarkable phenomenon in the world around us.

胶束是令人着迷的结构，在各种生物和化学过程中发挥着至关重要的作用。简单来说，micelle（胶束）是指在液体溶液中形成的表面活性剂分子的聚集体。这些分子具有疏水性（排水）和亲水性（吸水）的特性，使它们能够以一种方式组织自己，从而在水中降低能量状态。这种独特的排列对于理解某些物质在溶液中的相互作用至关重要，尤其是在化学和生物学领域。当表面活性剂被加入水中时，它会倾向于聚集在一起形成micelles（胶束）。表面活性剂分子的疏水尾部朝内，远离水，而亲水头部则朝外，面向水。这种排列形成了一个球形结构，可以包裹油或脂肪，使这些物质更容易在水中分散。这种特性在清洁剂和肥皂的配方中尤为重要，这些产品依赖于micelles（胶束）通过捕获污垢和油脂来清洁表面。除了清洁特性外，micelles（胶束）在药物递送系统中也发挥着重要作用。制药研究人员利用micelles（胶束）来改善难溶性药物的溶解度和生物利用度。通过将这些药物包裹在micelles（胶束）中，可以增强其在体内的吸收，从而实现更有效的治疗方案。这导致了靶向治疗的发展，尤其是在癌症治疗中，micelles（胶束）可以被设计为在体内特定部位释放药物。此外，micelles（胶束）的研究不仅限于实际应用；它还提供了对基本科学原理的深入理解。例如，了解micelles（胶束）如何形成和稳定，可以使我们更深入地理解自然界中的自组装过程。这些原理不仅适用于合成材料，也适用于生物系统，其中类似的机制支配着细胞结构和膜的形成。micelles（胶束）的多功能性使其成为多个研究领域的重点，包括材料科学、生物化学和纳米技术。随着科学家们继续探索micelles（胶束）的性质和应用，新的创新可能会出现，为改进技术和疗法铺平道路。总之，micelles（胶束）是必不可少的结构，在日常生活和先进科学研究中服务于多种目的。它们与不同物质相互作用的独特能力使它们在从清洁产品到药物递送系统等应用中具有极大的价值。随着我们对micelles（胶束）的理解加深，我们可以期待发现更多潜在的用途和好处，突出这一显著现象在我们周围世界的重要性。