（Name）4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid

（Chinese Name）

（Abbreviation）EPPS

（CAS#）16052-06-5

（Molecular weight）252.33

（Molecular formula）C9H20N2O4S

（Storage Conditions）Room temperature, light-proof and moisture-proof

（Molecular structure）

（Use）As a common buffer system in DNA screening system, it can also be used as a buffer component of RNA samples. It is suitable for the study of electron transfer and phosphorylation of thin-layer chloroplast preparation. It can protect oxyhemoglobin from oxidizing to methemoglobin during freeze-drying process, and can also be used as background electrolyte for protein microanalysis by capillary zone electrophoresis.

（Advantage）The purity (> 99%) is water-soluble, the process is stable, and the appearance of the product can be guaranteed to be pure white crystal powder.

DeSheng is an old blood testing reagent company with 14 years of research and development experience. It has a deep research on chromogenic substrates and biological buffers.