| Description | CHAPSO is a nondenaturing, amphoteric descaler, a surface ionic active agent that can be used to solubilize membrane proteins and cleaved protein-protein interactions. |
| molecular weight | 630.88 |
| Molecular formula | C32H58N2O8S |
| CAS | 82473-24-3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility | H2O: 160 mg/mL (253.61 mM), Sonication is recommended. |
| References | 1. Li M, et al. Morphological characterization of DMPC/CHAPSO bicellar mixtures: a combined SANS and NMR study. Langmuir. 2013 Dec 23;29(51):15943-57. 2. Chen J, et al. Eliminating effects of particle adsorption to the air/water interface in single-particle cryo-electron microscopy: Bacterial RNA polymerase and CHAPSO. J Struct Biol X. 2019 Jan-Mar;1:100005. |