[2-(Methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide

This product is a betaine type zwitterionic compound. It carries sulfonic acid anions and quaternary ammonium cations, with a net charge of zero, therefore it has strong water solubility and mild action on enzyme molecules; Compared to betaine, SBMA has an additional carbon carbon double bond, allowing for polymerization reactions. Therefore, it can be used to regulate the conformation and stability of enzymes.