electrophoreses

简明释义

英[/ɪˌlɛk.trəˈfɔːr.ɪsɪz/]美[/ɪˌlɛk.trəˈfɔːr.ɪsɪz/]

v. 使经电泳（electrophorese 的三单形式）

n. 电泳；电泳技术（electrophoresis 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Electrophoreses on vertical polyacrylamide plate were adopted to analyse 13 clones of Aigioros poplars.

本试验采用聚丙烯酰胺凝胶垂直平板电泳，分析了黑杨派13个无性系。

2.Electrophoreses on vertical polyacrylamide plate were adopted to analyse 13 clones of Aigioros poplars.

本试验采用聚丙烯酰胺凝胶垂直平板电泳，分析了黑杨派13个无性系。

3.Researchers used electrophoreses to separate DNA fragments for analysis.

研究人员使用电泳分离DNA片段以进行分析。

4.In the lab, electrophoreses is a common technique for protein separation.

在实验室中，电泳是一种常见的蛋白质分离技术。

5.The results of the electrophoreses showed distinct bands of proteins.

这次电泳的结果显示了不同的蛋白质带。

6.Using electrophoreses, scientists can identify genetic mutations.

科学家们可以通过电泳识别基因突变。

7.The electrophoreses method allows for high-resolution separation of molecules.

电泳方法允许高分辨率分离分子。

作文

Electrophoresis is a powerful technique used in molecular biology and biochemistry for the separation of charged particles, such as proteins and nucleic acids. The principle behind electrophoreses (电泳) is simple: when an electric field is applied to a gel or solution containing these charged molecules, they migrate towards the electrode with the opposite charge. This movement allows for the separation based on size, charge, and conformation. The ability to separate and analyze biomolecules has made electrophoreses (电泳) an indispensable tool in laboratories worldwide. In practice, electrophoreses (电泳) can be performed using various media, including agarose gels for DNA and polyacrylamide gels for proteins. Each medium has its specific applications and advantages. For instance, agarose gel electrophoresis is commonly used to separate DNA fragments after restriction enzyme digestion, while polyacrylamide gel electrophoresis (PAGE) is often employed for protein analysis. By applying a voltage across the gel, researchers can visualize the bands formed by the different molecules, which can then be further analyzed through techniques like Western blotting or Southern blotting. One of the significant advantages of electrophoreses (电泳) is its ability to provide high resolution in separating complex mixtures. This is particularly important in proteomics, where thousands of proteins may be present in a single sample. By optimizing the conditions of electrophoreses (电泳), such as pH, voltage, and running time, scientists can achieve better separation and clearer results. Additionally, advancements in this technique have led to the development of capillary electrophoresis, which offers faster analysis times and requires smaller sample volumes. Furthermore, electrophoreses (电泳) plays a crucial role in diagnostics and research. For example, it is widely used in clinical laboratories to analyze serum proteins, helping to diagnose conditions like multiple myeloma or liver disease. In genetic research, electrophoreses (电泳) is fundamental for analyzing PCR products to ensure that amplifications have been successful and free from contamination. Despite its many benefits, there are limitations to electrophoreses (电泳). The technique can sometimes require extensive optimization to achieve the desired results, and the interpretation of the data can be complex. Additionally, while electrophoreses (电泳) is excellent for separation, it does not provide information about the functional activity of the separated molecules. Therefore, it is often used in conjunction with other analytical methods to obtain a comprehensive understanding of the samples being studied. In conclusion, electrophoreses (电泳) is a vital technique in biological research and clinical diagnostics. Its ability to separate and analyze charged molecules has paved the way for numerous discoveries in life sciences. As technology advances, the methods and applications of electrophoreses (电泳) will continue to evolve, further enhancing our understanding of complex biological systems.