| Customization: | Available |
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| CAS No.: | 7365-44-8 |
| Formula: | N/a |
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TES, or N-Tris(Hydroxymethyl)methyl-2-Amino-Ethanesulfonic Acid, is a biochemical buffer solution that is utilized in various biological and chemical applications. It is part of the "Good" buffers family and is known for its effectiveness in a physiological pH range. Here are some of the primary uses of TES:
Biological Research: TES is used as a buffer in biological research, particularly in applications where a stable pH environment is required.
Cell Culture: It is compatible with cell cultures that need divalent metal ions, as TES does not chelate or precipitate these ions as some other buffers might.
Protein Studies: TES is used in the study of proteins, including their determination, chromatographic analysis, and as a component of buffers for various assays.
DNA Interaction: It forms complexes with DNA and can be used in the process of DNA precipitation and extraction, serving as a cell lysis buffer that aids in the isolation of DNA.
Enzyme Dynamics: TES has an impact on the kinetics of restriction endonucleases, making it a valuable component in molecular biology experiments.
Cosmetics Industry: In the cosmetics industry, TES is used as a pH adjuster and stabilizer, helping to protect the effectiveness of cosmetic formulations.
TES is a versatile buffer with a pKa value of approximately 7.4, which makes it ideal for a wide range of biological applications where a neutral to slightly alkaline pH environment is desired. It is a white crystalline powder that is soluble in water and can be prepared as a buffer solution at various concentrations to suit specific test needs.
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