盐翻译

盐析：简介与翻译

盐析是一种从水溶液中将盐析出的过程。这个过程通常是通过加入另一种盐来实现的，这种盐会与水中的其中一种离子形成不溶的沉淀，从而将其从溶液中分离出来。

在化学领域，盐析是一种分离技术，常用于从混合物中提取纯度较高的化合物。它的原理是利用添加的盐使得溶解度产生变化，从而导致目标化合物的沉淀。这个过程在实验室制备纯化试剂、提取生物大分子或分离化学混合物时都有广泛的应用。

盐析在生物化学中也有着重要的应用。例如，在蛋白质纯化过程中，可以通过控制盐的加入量和类型来实现目标蛋白质的沉淀，从而实现蛋白质的分离纯化。这在生物制药和生物技术领域都是常见的操作步骤。

盐析是一种重要的化学分离技术，在实验室研究和工业生产中都有广泛的应用。通过控制溶液中盐的添加和浓度，可以有效地实现目标化合物的分离和纯化。

Translation: Salt Precipitation: Introduction and Translation

Salt precipitation is a process of precipitating salt from a solution. This process is usually achieved by adding another salt, which forms insoluble precipitates with one of the ions in the solution, thus separating it from the solution.

In the field of chemistry, salt precipitation is a separation technique commonly used to extract compounds of higher purity from mixtures. Its principle lies in using the added salt to alter solubility, resulting in the precipitation of the target compound. This process finds widespread applications in the laboratory preparation of purified reagents, extraction of biomacromolecules, or separation of chemical mixtures.

Salt precipitation also holds significant applications in biochemistry. For example, in protein purification processes, the addition of salt can be controlled to precipitate the target protein, thus achieving protein separation and purification. This is a common operational step in biopharmaceuticals and biotechnology.

In summary, salt precipitation is an important chemical separation technique with widespread applications in laboratory research and industrial production. By controlling the addition and concentration of salt in solutions, effective separation and purification of target compounds can be achieved.