What is Piperazin-1,4-Diethylsulfonic Acid Monosodium Salt (PIPES-NA)?
Piperazine-1,4-diethanesulfonic acid monosodium salt (PIPES-NA) is a chemical compound used as a buffer. It has stable buffering performance and suitable pH range, and is widely used in biological and medical research fields, such as biochemical experiments and cell culture. Below, we will delve into the properties, mechanism of action, and experimental applications of PIPES-NA.
1、 Properties of PIPES-NA
The chemical name of PIPES-NA is piperazine-1,4-diethylsulfonic acid monosodium salt, with the molecular formula C8H17N2NaO6S2 and a molecular weight of 324.34 g/mol. It is a white or almost white crystalline powder that can dissolve in water and exhibit good buffering properties. The pH range of PIPES-NA is usually between 6.1 and 7.5, making it widely used in biochemical experiments and cell culture.
2、 The mechanism of action of PIPES-NA
PIPES-NA, as a buffer, its main function is to maintain a stable pH value in biological samples and culture media. It regulates the acidity and alkalinity of the solution by absorbing or releasing hydrogen ions, thereby preventing significant fluctuations in the pH value of the solution, as a stable pH value is crucial for cell growth and biochemical reactions in cell culture and biochemical experiments.
3、 The Application of PIPES-NA in Experiments
Due to its stable buffering performance and suitable pH range, PIPES-NA has been widely used in biochemical experiments and cell culture, with specific applications as follows:
1. Cell culture: During the process of cell culture, it is necessary to maintain a stable pH value of the culture medium to provide a suitable growth environment. PIPES-NA, as a buffer, can help maintain a stable pH value of cell culture medium and promote cell growth.
2. Protein electrophoresis: In protein electrophoresis experiments, a buffer is required to adjust the electrophoresis buffer, which can be used to adjust the pH value of the electrophoresis buffer and ensure the stable separation of proteins during the electrophoresis process.
3. Enzyme activity analysis: In enzyme activity analysis, it is necessary to maintain a stable pH value of the reaction system to ensure enzyme activity. PIPES-NA can help maintain a stable pH value of the reaction system and promote accurate measurement of enzyme activity.
4、 Precautions for use
1. Solubility: PIPES-NA has good solubility in water, but its solubility may decrease at lower temperatures. Therefore, when preparing buffer solution, dissolve PIPES-NA powder at room temperature.
2. Storage conditions: In order to maintain the stability of PIPES-NA, it should be stored in dry, dark, and low temperature conditions. Avoid exposure to damp environments to prevent moisture absorption and reduce performance.
PIPES-NA is an important biological buffer that has wide applications in biochemical experiments and cell culture. By adjusting the acidity and alkalinity of the solution, PIPES-NA can help maintain the stable pH value of the reaction system and promote the accurate conduct of experiments. But when using it, it is important to pay attention to its reliable quality. As an advantageous supplier of buffering agents, Desheng can provide high-purity and inexpensive raw material powders for manufacturers to prepare, transport and transfer, which is convenient and fast. If you are interested, please feel free to contact us at any time!
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