Chapso is a zwitterionic detergent derived from Chaps by the addition of a functional hydroxyl group.  It is a nondenaturing zwitterionic detergent with characteristics similar to CHAPS, although it is more soluble due to a more polar head group.
Chapso has been used in a study to assess methods for high-throughput crystallization of membrane proteins.  It has also been used in a study to investigate the effects of detergents on the structure of rhomboid proteases in a lipid environment. 
具有类似于 CHAPS 特性的非变性两性离子洗涤剂，然而由于具有更强极性的头部基团而更易溶解。适用于内在膜蛋白的增溶。
1, 5 g in poly bottle
500 mg in poly bottle