eluting

简明释义

英[ɪˈluːtɪŋ]美[ɪˈluːtɪŋ]

v. （化）洗提（elute 的现在分词）

英英释义

单词用法

同义词

反义词

例句

1.The stated purpose of the FDA meeting is to weigh the risks and benefits of drug-eluting stents.

FDA会议的目的就是衡量药物包衣支架系统的利弊。

2.The drug-eluting stents were introduced to solve this problem by releasing a drug that prevents cell growth.

药物可释性支架可解决这一问题，它可以通过释放相关药物阻止细胞生长。

3.According to one estimate, published by Bloomberg News, drug-eluting stents may be causing an extra 2,160 deaths in the United States each year.

按照Bloomberg新闻的一项评估显示，药物包衣支架在美国每年可能导致了2160例死亡。

4."The rates of drug efflux that we got from these are vastly more than any other drug-eluting lens that we are familiar with," Kohane said.

科汉解释说，我们得到的药物释放率远远超过我们熟知的其他药物释放镜片。

5.This article reviews the clinical evidence and pathophysiological mechanisms of stent thrombosis of drug-eluting stent, especially the role of the stent itself in it.

现对药物涂层支架内血栓形成的相关临床证据和病理生理机制，特别是药物涂层支架本身在其中的作用进行综述。

6.Mortality rates in patients with drug eluting stents (DES) are no higher than with bare metal stents (BMS), according to the largest ever long-term study of DES and BMS.

目前一项最大的药物洗脱支架(DES)与金属裸支架(BMS)长期研究显示，植入DES的患者死亡率并未高于植入BMS的患者。

7.The approach also could be used to improve "drug-eluting stents," which are metal scaffolds inserted into arteries to keep them open after surgeries to treat clogs.

这种支架可以在血管再通手术后维持血管通畅，并在植入后释放相关治疗药物。

8.On the other hand, restenosis developed in 47% of patients, versus reported rates of 28% for bare metal stents and 6% after drug-eluting stents.

另一方面，47%的患者出现了再狭窄，而应用裸支架的患者再狭窄发生率据报道是28%，而应用涂层支架的是6%。

9.During the experiment, we observed the eluting 洗脱 of pigments in the solution.

在实验过程中，我们观察到溶液中色素的<被洗脱>。

10.The chromatography process involves eluting 洗脱 the desired compound from the mixture.

色谱过程涉及从混合物中<被洗脱>所需化合物。

11.After eluting 洗脱, we analyzed the fractions for purity.

在<被洗脱>之后，我们分析了这些分馏液的纯度。

12.The scientist adjusted the solvent to improve the eluting 洗脱 efficiency.

科学家调整了溶剂以提高<被洗脱>效率。

13.The eluting 洗脱 agent was carefully selected for optimal results.

<被洗脱>剂被精心选择以获得最佳结果。

作文

In the field of chemistry and biochemistry, the term eluting refers to the process of removing or extracting one substance from another using a solvent. This technique is commonly utilized in various forms of chromatography, where components of a mixture are separated based on their different interactions with a stationary phase and a mobile phase. Understanding the concept of eluting is crucial for scientists and researchers as it plays a vital role in purifying compounds, analyzing complex mixtures, and even in drug development.For instance, in liquid chromatography, a sample is injected into a column packed with a solid stationary phase. As the mobile phase, often a liquid solvent, flows through the column, it carries the sample along with it. Different components of the sample interact with the stationary phase to varying degrees, which results in their separation as they travel through the column at different rates. The process of eluting occurs when the mobile phase washes away these separated components, allowing them to be collected at the end of the column. This is essential for obtaining pure substances needed for further study or application.The efficiency of the eluting process can be influenced by several factors, including the nature of the stationary and mobile phases, the flow rate of the solvent, and the temperature. For example, adjusting the pH of the mobile phase can significantly affect the ionization of certain compounds, thereby altering their interaction with the stationary phase. This fine-tuning allows chemists to optimize the separation process, achieving better yields and purities of the desired compounds.Moreover, eluting is not limited to just liquid chromatography; it also applies to gas chromatography and other separation techniques. In gas chromatography, volatile compounds are separated based on their vapor pressures and interactions with the stationary phase, and the eluting process involves the transport of these gases through a column. Researchers often analyze the elution profiles of different compounds to identify their presence and concentration in a mixture.The significance of eluting extends beyond laboratory practices. In pharmaceutical industries, for instance, the ability to effectively elute active ingredients from complex mixtures is critical for the formulation of medications. The purity and concentration of these compounds directly impact the efficacy and safety of drugs. Furthermore, advancements in eluting techniques have led to the development of more efficient and environmentally friendly methods, such as using green solvents, which minimize the ecological footprint of chemical processes.In conclusion, the term eluting encapsulates a fundamental process in the realm of chemistry that facilitates the separation and purification of compounds. Whether in academic research or industrial applications, mastering the principles of eluting is essential for anyone involved in the sciences. By understanding how to manipulate the variables that influence eluting, scientists can enhance their ability to analyze complex mixtures and contribute to advancements in various fields, from medicine to environmental science.

在化学和生物化学领域，术语eluting指的是使用溶剂从另一种物质中去除或提取一种物质的过程。这种技术通常用于各种形式的色谱法，其中混合物的组分根据它们与固定相和流动相的不同相互作用而被分离。理解eluting的概念对于科学家和研究人员至关重要，因为它在纯化化合物、分析复杂混合物甚至药物开发中发挥着重要作用。例如，在液相色谱中，样品被注入到装有固体固定相的柱中。当流动相（通常是液体溶剂）通过柱子流动时，它将样品与其一起携带。样品的不同组分与固定相的相互作用程度不同，导致它们以不同的速度在柱中移动，从而实现分离。当流动相冲洗掉这些分离的组分时，就会发生eluting的过程，这对获得进一步研究或应用所需的纯净物质至关重要。eluting过程的效率可能受到多种因素的影响，包括固定相和流动相的性质、溶剂的流速以及温度。例如，调整流动相的pH值可以显著影响某些化合物的离子化，从而改变它们与固定相的相互作用。这种微调使化学家能够优化分离过程，从而获得更好的产率和所需化合物的纯度。此外，eluting不仅限于液相色谱；它还适用于气相色谱和其他分离技术。在气相色谱中，挥发性化合物根据其蒸气压和与固定相的相互作用进行分离，而eluting过程涉及这些气体通过柱子的运输。研究人员经常分析不同化合物的洗脱曲线，以识别它们在混合物中的存在和浓度。eluting的重要性超越了实验室实践。在制药行业中，例如，有效地elute活性成分从复杂混合物中是药物配方的关键。这些化合物的纯度和浓度直接影响药物的有效性和安全性。此外，eluting技术的进步导致了更高效和环保的方法的发展，例如使用绿色溶剂，减少化学过程的生态足迹。总之，术语eluting概括了化学领域中的一个基本过程，促进了化合物的分离和纯化。无论是在学术研究还是工业应用中，掌握eluting的原理对于任何参与科学的人来说都是必不可少的。通过理解如何操控影响eluting的变量，科学家可以增强他们分析复杂混合物的能力，并为医学到环境科学等各个领域的进步做出贡献。