Mes, Potassium Salt 2- (N-Morpholino) Ethanesulfonic Acid, What are the chemical properties of Potassium Salt
2- (N-morpholine) potassium ethanesulfonate, often referred to as "MES potassium salt". It is a white crystalline powder with specific chemical properties.
MES potassium salt has good solubility in water and can form a uniform and stable solution. This characteristic makes it an excellent buffer in many biochemical reactions and experimental systems. Its buffer range is about pH 5.5-6.7. Within this pH range, it can effectively maintain the stability of the pH of the solution and resist the interference of foreign acid and alkali substances. It is like a solid barrier to protect the environment in the system.
In the field of biochemical research and cell culture experiments, MES potassium salt is often added to the medium. Cell growth is extremely sensitive to the pH of the environment. MES potassium salts create a micro-environment suitable for cell growth by virtue of their stable buffering properties, which helps cells to multiply healthily. In addition, in the study of enzymatic reactions, the activities of many enzymes are greatly affected by pH. MES potassium salts can precisely regulate the pH of the reaction system, so that the enzyme is in the best active state, ensuring the smooth progress of the reaction, like a precise helmsman, leading the reaction course.
From the perspective of chemical structure, this substance contains a morpholine ring and ethanesulfonic acid group, which gives it a good buffering ability. The morpholine ring is alkaline to a certain extent, and the ethanesulfonic acid group is acidic. The two cooperate to achieve acid-base balance in a specific pH range and achieve buffering effect. Due to its excellent chemical properties, MES potassium salts play an indispensable role in biochemical experiments and related fields, providing powerful tools for researchers to explore the mysteries of life.
Mes, Potassium Salt 2- (N-Morpholino) Ethanesulfonic Acid, Potassium Salt is mainly used in which fields
MES potassium salt, that is, 2 - (N - morpholino) ethanesulfonate potassium salt, has important applications in many fields such as biochemistry and molecular biology.
In biological buffer systems, its role is significant. Because of its good buffering capacity, it can effectively maintain the stability of pH value of the system. In many biochemical reactions, subtle changes in pH value may have a significant impact on the reaction process and results. MES potassium salt buffer range is suitable, usually between pH 5.5 and 6.7, just like a strong barrier, guarding the stability of pH value of the system, ensuring the normal structure and function of biological macromolecules, and ensuring the orderly progress of biochemical processes such as enzymatic reactions.
It is also common in the field of cell culture. Cell growth has strict environmental requirements, and pH value is one of the key factors. MES potassium salt can create a stable pH environment, provide suitable conditions for cell growth and proliferation, and greatly promote the development of cell culture work.
Molecular biology experiments are also inseparable from it. Such as nucleic acid extraction, PCR amplification and other experiments, a stable pH environment is indispensable. MES potassium salt can prevent nucleic acid degradation, ensure the smooth progress of experiments, and ensure the accuracy and reliability of experimental results.
In the field of analytical chemistry, MES potassium salt acts as a buffer to help optimize analytical conditions and improve the sensitivity and accuracy of analytical methods. In some pH-sensitive analytical tests, it plays an important role in stabilizing the system and reducing errors.
In summary, MES potassium salts play an indispensable role in biology, chemistry and other fields due to their unique buffering properties, which greatly promotes research and technological development in related fields.
Mes, Potassium Salt 2- (N-Morpholino) Ethanesulfonic Acid, What are the preparation methods of Potassium Salt
The methods for preparing 2- (N-morpholino) ethanesulfonic acid potassium salt (MES, Potassium Salt) are as follows.
First, use 2- (N-morpholino) ethanesulfonic acid (MES) as the starting material. Place an appropriate amount of MES in a clean reaction vessel, add an appropriate amount of deionized water, stir to fully dissolve it to form a uniform solution. Then, under stirring, slowly add potassium hydroxide (KOH) solution dropwise. The dropwise process needs to be careful and the changes of the solution should be closely observed. This reaction is an acid-base neutralization reaction. The sulfonic acid group of MES reacts with the hydroxide ion of potassium hydroxide to form the corresponding potassium salt. After the reaction is completed, the solution can be distilled under reduced pressure to remove excess water, and then the solid product of 2- (N-morpholine) ethanesulfonic acid potassium salt can be obtained. After that, the product can be further purified by means of recrystallization to improve the purity of the product.
Second, the intermediate product can be prepared by the reaction of halogenated alkanes and morpholine, and then the target product can be obtained through subsequent reactions. First, the halogenated ethanesulfonic acid and morpholine undergo nucleophilic substitution under suitable reaction conditions. During the reaction, suitable solvents such as ethanol and acetone need to be selected to promote the reaction. The reaction temperature and time also need to be strictly controlled, usually under appropriate heating conditions for a certain period of time to generate 2- (N-morpholino) ethanesulfonic acid derivatives. Subsequently, the derivative is reacted with potassium hydroxide to convert it into the corresponding potassium salt. After the reaction, the 2- (N-morpholino) ethanesulfonic acid potassium salt is obtained by filtration, washing, drying and other operations.
During the preparation process, many factors will affect the quality and yield of the product. Such as the proportion of reactive materials, reaction temperature, reaction time and the type of solvent used, all need to be carefully adjusted to obtain high-quality 2- (N-morpholino) ethanesulfonic acid potassium salt.
Mes, Potassium Salt 2- (N-Morpholino) Ethanesulfonic Acid, Potassium Salt What to pay attention to when storing and transporting
MES potassium salt, that is, 2 - (N - morpholino) ethanesulfonic acid potassium salt, when storing and transporting this material, many matters should be paid attention to.
Where it is cool and dry, it should be protected from heat and moisture. Heat can easily cause its chemical properties to change, and moisture may cause its hydrolysis and other changes. Therefore, it should be stored in a cool, dry and well ventilated place, and should not be close to heat sources and water sources.
When handling, be sure to be gentle to prevent its packaging from being damaged. If the packaging is broken, it will not only cause material loss, but also cause quality deterioration due to contact with air, water vapor, etc.
And because it may have certain chemical activity, do not mix with strong oxidants, strong bases and other substances during storage to prevent violent reactions and health risks.
During transportation, also ensure that the environment is stable. If it is a long-distance transportation, it is necessary to consider the temperature and humidity changes during transportation, and adopt corresponding temperature control and moisture-proof means to ensure its quality. In short, careful attention to the above items can maintain good quality of MES potassium salts during storage and transportation.
Mes, Potassium Salt 2- (N-Morpholino) Ethanesulfonic Acid, Potassium Salt Reacts with Other Chemicals
Mes, Potassium Salt 2 - (N - Morpholino) Ethanesulfonic Acid (Potassium Salt) is a commonly used buffer in biochemical research. Its mild nature can maintain the stability of the pH of the solution in a specific pH range.
As for whether this agent can react with other chemicals, it depends on the physical properties encountered. If it is a strong acid or a strong base, its buffering ability may be impacted, and it will cause a neutralization change. The power of covering strong acid and a strong base is fierce, which can break the ionic equilibrium of the buffer.
If you encounter active metal ions, such as iron, copper plasma, or should be complexed. Because its molecular structure contains coordinated groups, it can be combined with metal ions to form complexes, resulting in changes in their physical and chemical properties.
If you encounter oxidizing reducing agents, depending on the electrode potential of the two, or the response to oxidation and reduction. If the buffer molecule contains parts that are easily oxidized or reduced, under suitable conditions, there will be this change.
However, in order to determine its response to a specific chemical, it is necessary to carefully examine the structure, reaction conditions and many other factors of the two before an accurate determination can be obtained.