Bioactivity | POPSO sesquisodium is a water-soluble zwitterionic buffer. POPSO sesquisodium is commonly used in biological and biochemical studies to maintain the acidity or alkalinity (pH value) of solutions, especially within the physiological pH range of 7.0 to 8.5[1]. |
CAS | 108321-08-0 |
Formula | C10H22N2O8S2.3/2Na |
Molar Mass | 396.91 |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
Reference | [1]. Roy R N, et al. Thermodynamics of the Second Dissociation Constants (pK 2) of Piperazine-N, N′-bis-2-hydroxypropanesulfonic Acid (POPSO Sesquisodium Salt) and Associated Thermodynamic Functions from (278.15 to 328.15) K[J]. Journal of Biophysical Chemistry, 2014, 5(04): 143. |