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Biological buffer BIS-TRIS-HCL 124763-51-5
Category : Other Chemicals/Others
CAS NO : 124763-51-5 EC NO : MF : C8H20ClNO5 MW : 245.7011 Specification : White Powder Packing : 500g/bottle Product description : BIS-TRIS-HCL, also known as bis (2-hydroxyethylamino) tri (hydroxymethyl) methane hydrochloride, is a common biological buffer. BIS-TRIS-HCL is widely used in the preparation of biological buffers and is suitable for DNA and RNA analysis. As an acid-base buffer, it can maintain the stability of the solution and adjust the pH value of the solution to meet the stability and activity requirements of DNA and RNA. Maintaining a stable pH value is crucial for the accuracy of experimental results in DNA and RNA analysis. BIS-TRIS-HCL as a biological buffer has the following advantages: (1) It has a high purity (≥ 98%) and can ensure the reliability of experimental results. (2) There are 6 H-bond acceptors and 5 H-bond donors in the molecular structure, which can effectively maintain the acid-base balance of the solution. Its pKa value is 8.06, which is very close to the physiological pH value, so there is little interference in the biochemical process. (3) Has good solubility, can quickly dissolve in water, and mix evenly with other solution components. This enables the BIS-TRIS-HCL buffer to be more evenly distributed throughout the entire experimental system, ensuring the reliability and accuracy of the experiment. (4) Has high buffering ability, can effectively resist the influence of external acidic and alkaline substances, and maintain the stability of the solution. In DNA and RNA analysis, common experimental conditions such as enzyme digestion and polymerase chain reaction (PCR) need to be performed at specific pH values. The stability of BIS-TRIS-HCL buffer can ensure the accuracy and repeatability of experimental conditions. Uses : Biological buffer Synonyms : no data Molecular Structure : 
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Biological buffer BIS-TRIS-HCL