3-Cyclohexyl-1-propylsulfonic acid buffer pKa

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Caps 3 - (cyclohexylamine) - 1-propanesulfonic acid, cas1135-40-6, is a member of good's buffer. Caps is widely used, 3-cyclohexylaminopropane sulfonic acid (CAPS) is stable, 25 ° The pKa value is 10.4 and the pH buffer range is 9.7-11.1.

3-cyclohexylaminopropane sulfonic acid (CAPS) is mainly used in biochemical diagnostic kits, DNA / RNA extraction kits and PCR diagnostic kits, and as a buffer for enzyme chemistry and HPLC separation of basic drugs. 3-cyclohexylaminopropane sulfonic acid (CAPS) can also support alkaline phosphatase activity and inhibit the growth of Aeromonas at pH 10.5, and can be dissolved in deionized water, adjusted to pH 11.0 for purification of fibronectin.

In the field of capillary electrophoresis analysis, 3-cyclohexylaminopropane sulfonic acid (CAPS) is used to prepare the running buffer (background electrolyte solution) in capillary electrophoresis. As the end electrolyte, it can realize the online enrichment and separation of 2-nitrobenzoic acid and 3-nitrobenzoic acid by electric pressurization.

In nucleic acid extraction, 3-cyclohexylaminopropane sulfonic acid (CAPS), 3 - [(3-cholamidopropyl) dimethylammonium] - 1-propanesulfonate (chaps), 3 - (cyclohexylamino) - 2-hydroxy-1-propanesulfonate (capso) and 2 - (cyclohexylamino) ethanesulfonate (ches) were used to prepare the solution for nucleic acid hybridization, which could reduce the yield of non-specific hybridization products and improve the specificity of nucleic acid hybridization, At the same time, the yield of the target hybrid product was maintained. It has important value in the identification of specific pathogens, the diagnosis of genetic diseases and the analysis of gene sequences.

4-cyclohexylaminopropane sulfonic acid (CAPS) is also an important hydrophilic modifier. It can react with polyisocyanate under very mild reaction conditions and in the presence of suitable neutralizing amine, so as to prepare polyisocyanate products which can be emulsified into fine dispersion form in water and have stable storage.

In addition to the above purposes, caps is also used to improve water-based coatings, manufacture welding flux and air conditioning equipment

Heat exchange carrier, lithium metal manufacturing process raw materials, pyrotechnics, dry batteries, etc. Desheng is a manufacturer specializing in the production of reagents. It has mature experience in R & D and production of vascular additives, biological buffers, in vitro diagnostic reagents and chemiluminescence reagents, and is specialized in providing high-quality reagent raw materials for customers.