Product Details
Place of Origin: hubei
Brand Name: desheng
Certification: ISO9000
Model Number: CAS 77-86-1
Payment & Shipping Terms
Minimum Order Quantity: 20kg
Price: Detailed discussion
Packaging Details: 20kg / box
Delivery Time: 5 days
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 5t/week
Appearance: |
White Powder |
Model: |
TRIS |
Manufacturer: |
Desheng |
Packing: |
500g / Box |
Appearance: |
White Powder |
Model: |
TRIS |
Manufacturer: |
Desheng |
Packing: |
500g / Box |
Tris buffer is a commonly used buffer in biochemistry, molecular biology, and other experiments, used to maintain the acid-base balance of the solution and ensure the accuracy and stability of the experiment. However, we need to note that when using Tris buffer, the influence of temperature on its pH value is an important factor, which directly affects the reliability and accuracy of experimental results.
Tris buffer parameters:
English name |
Trometamol,Tris(Hydroxymethyl)Aminomethane
|
Alias name | Tromethamine |
Packaging specifications | 500g/bottle, 25kg/barrel |
Ingredients | 99% |
Scope of use | Cosmetics, cell culture, pharmaceutical intermediates, coatings, etc |
Featured Services | Desheng can provide customers with customized packaging services |
1, Characteristics of Tris buffer
Tris is an effective buffer with certain buffering capacity and chemical stability. Its effective buffering range is between pH 7.0 and 9.2, and the pKa value is between 6 and 8. It is a weakly alkaline buffer that is commonly used in various biochemical experiments such as cell culture, protein purification, and enzyme activity analysis.
2, The effect of temperature on pH value
Temperature is an important factor affecting the pH value of Tris buffer. In general, an increase in temperature will cause the dissociation of hydrogen ions in the solution. As Tris is an alkaline substance, its molecules will react with hydrogen ions in water to form hydroxide ions, resulting in temperature changes that can cause changes in the solution.
3, The mechanism of temperature effect on the pH value of Tris buffer solution
When the temperature increases, the dissociation of hydrogen ions in the solution increases, leading to an increase in pH value. This is because an increase in temperature can increase the speed and energy of water molecules, thereby enhancing the interaction between water molecules and Tris molecules, promoting the reaction between Tris molecules and water molecules, producing hydroxide ions, and correspondingly increasing the pH value of Tris buffer solution.
4, Precautions
In experiments, if Tris buffer solution needs to be used at different temperatures, the effect of temperature on pH value should be considered. Some experiments may have strict requirements for the pH value of the buffer solution, so when preparing Tris buffer solution, an appropriate initial pH value can be selected according to the experimental requirements, in order to maintain the required final pH value when temperature changes.
tris powder
In addition, in order to reduce the impact of temperature on the pH value of Tris buffer solution, some measures can be taken in the experiment, such as adding appropriate concentrated salt solution to the buffer solution to improve the ion strength of the solution, thereby reducing the impact of temperature changes on the pH value.
The effect of temperature on the pH value of Tris buffer is an important factor to consider. In the experiment, we should adjust the pH value of Tris buffer according to the actual situation to ensure the accuracy and reliability of the experimental results. As a professional supplier of Biological buffer, Desheng can provide high-purity, high-quality and stable Tris products to meet the needs of scientific research and industrial fields. At the same time, we also provide professional technical support and customized services to meet the needs of different customers. If you have any related needs, please feel free to contact us for purchase!