Morpholine Ethanesulfonic Acid Sodium Salt
Morpholine Ethanesulfonic Acid Sodium Salt, which is the sodium salt of morpholine ethanesulfonic acid, is often called MES sodium salt, which is a commonly used reagent in biochemistry and molecular biology experiments. Its common uses are as follows:
One, as a buffer. In many biochemical reaction systems, maintaining a stable pH value is the key. MES sodium salt buffer range is between pH 5.5 and 6.7. In this range, it can effectively resist external acid and base interference and keep the pH value of the reaction environment stable. For example, during cell culture, cells are extremely sensitive to the pH of the environment in which they are located. The MES sodium salt buffer system can ensure that the pH of the cell growth environment is stable, which is conducive to normal cell metabolism and proliferation.
Second, it is used for protein-related research. The activity, structure and stability of proteins are greatly affected by pH. In experimental links such as protein purification, crystallization and activity analysis, MES sodium salts maintain a suitable environment for proteins by precisely regulating pH value, avoiding protein denaturation due to pH discomfort, and ensuring smooth progress of experiments and accurate and reliable results.
Third, nucleic acid research is also often used. For example, in nucleic acid extraction, amplification (PCR) and electrophoresis experiments, a stable pH environment is indispensable. MES sodium salts can provide stable conditions for nucleic acid reactions, prevent nucleic acid degradation, and ensure the orderly progress of nucleic acid experiments.
Fourth, enzymatic reactions play an important role. Enzymes, as biological catalysts, have strict pH requirements on the reaction environment. MES sodium salt can construct a pH environment suitable for enzyme activity, so that enzymes can maintain high-efficiency catalytic activity and facilitate the research and application of related enzymatic reactions.
What are the Physical and Chemical Properties of Morpholine Ethanesulfonic Acid Sodium Salt
Morpholine - Ethanesulfonic Acid Sodium Salt, the Chinese name for ethanesulfonic acid, is one of the commonly used biological compounds. Its physicochemical properties are very special, let me tell you one by one.
First of all, in terms of its solubility, it is often white crystalline powder, which is easy to use and store. In terms of solubility, it is easily soluble in water, and its characteristics make it possible to quickly and evenly disperse in water when preparing a solution, which facilitates the operation of the soil.
Furthermore, and its performance, the compound has a given pH, usually between pH 6.0 and 7.7. In this case, it can effectively resist the large fluctuation of pH value caused by the addition of a small amount of acid or alcohol, and maintain the phase determination of the pH value of the solution. Such a fixed ability is very important for polybiotic and molecular biology. Because the pH value of biological molecules is sensitive, only under an appropriate and fixed pH environment can biomolecules maintain normal function.
In addition, Morpholine - Ethanesulfonic Acid Sodium Salt is not easy to react under normal conditions, so it is possible for multiple organisms to coexist in the same system without affecting each other. However, its chemical properties are determined, but it is also necessary to pay attention to the preservation of the material. It should be placed in a dry and dry place to avoid moisture and high temperature, so as to prevent its biological change. Moreover, the physical and chemical properties of this material make it an indispensable role in the biological field.
Morpholine Ethanesulfonic Acid Sodium Salt
Morpholine - Ethanesulfonic Acid Sodium Salt (Morpholine ethanesulfonic acid, sodium salt, referred to as MES sodium salt), should be placed in a cool and dry place, sealed and stored. This reagent has certain chemical activity. If it is not stored properly, it is easy to react with substances in the environment, cause it to deteriorate, and affect the experimental effect.
The place of storage needs to be protected from direct light, because it may lead to photochemical reactions, which will damage the structure and purity of the reagent. The temperature should be stable, and the fluctuation is too large, which may cause the reagent to absorb moisture, deliquescence, or crystal form change. Humidity is also critical. If it is too high, the reagent will easily absorb water. If it is too low, it may cause water loss and affect its chemical properties.
Sealing is essential to prevent oxygen, carbon dioxide, etc. from contacting and reacting with When taking it, make sure the environment is clean, move quickly, seal it immediately after use, and reduce its contact time with the outside world. In this way, the quality of MES sodium salt can be maintained for a long time, and reliable results can be obtained in the experiment.
What are the precautions when using Morpholine Ethanesulfonic Acid Sodium Salt
When using morpholine ethanesulfonic acid (MES) sodium salt, you need to pay attention to the following matters:
First, this agent has good solubility in water, but you should pay attention to the water temperature when dissolving. If the water temperature is too high or it decomposes or denaturates, it should be dissolved in water at room temperature, and moderate stirring may be required during the dissolution process to promote its rapid and uniform dissolution.
Second, the buffer range of MES sodium salt is about pH 5.5 - 6.7. If the use scenario requires very strict pH, you must finely adjust the pH value of the solution and use an accurate pH measuring instrument, such as a pH meter, to ensure that it is in a suitable buffer range to achieve the best buffering efficiency.
Third, this agent has a certain ability to complex metal ions. If there are components sensitive to metal ions in the solution system, it should be carefully considered before use to prevent adverse effects on the system due to complexation reactions.
Fourth, when storing, it should be placed in a dry, cool and well-ventilated place, away from heat sources and strong oxidants, due to its properties or environmental factors. If improper storage causes it to absorb moisture or deteriorate, be sure to check carefully before use. If any abnormalities in color, smell or solubility are found, do not use it rashly.
Fifth, during use, if you accidentally come into contact with the skin or eyes, you should immediately rinse with a large amount of water. If you feel strong discomfort, you need to seek medical attention in time.
In this way, you can ensure that when using MES sodium salt, the operation is proper, safe and secure, so that it can play its due effect.
Morpholine Ethanesulfonic Acid Sodium Salt is widely used in which fields
Morpholine-Ethanesulfonic Acid Sodium Salt (MES sodium salt) is widely used in biochemical research, molecular biology, cell culture and other fields.
In biochemical research, because of its good buffering properties, it can effectively maintain the pH stability of the reaction system and provide a suitable acid-base environment for enzymatic reactions and other biochemical processes. For example, in many experiments involving protein and nucleic acid research, protein structure and function are extremely sensitive to pH. MES sodium salt can ensure that the pH conditions are constant when studying protein activity, stability and interaction, so as to avoid protein denaturation or activity change due to pH fluctuations and affect the experimental results.
In the field of molecular biology, such as DNA and RNA-related experiments, steps such as nucleic acid extraction, amplification and sequencing require precise pH control. The MES sodium salt buffer system can create the right pH for these reactions, ensure the stability of nucleic acid structure, prevent degradation, and maintain the optimal activity of related enzymes such as polymerases to ensure the smooth progress of the experiment.
In cell culture, cell growth requires strict environmental pH. MES sodium salt can adjust and stabilize the pH of the culture medium to meet the growth needs of different cell lines. Most mammalian cells are suitable for growing in pH 7.2-7.4 environment. MES sodium salt as a buffer can resist the accumulation of acidic substances produced by cell metabolism and cause pH drop, maintain the appropriate pH of cell culture medium, promote normal cell growth and proliferation, and avoid cell growth inhibition and apoptosis due to pH discomfort.