Anti-Munc18b antibodies can be readily obtained from commercial sources. The Munc18b protein is a reported synonym for the human gene STXBP2, encoding syntaxin binding protein 2. The full-length protein is 66,453 daltons in mass with 3 identified isoforms. This protein is a member of the STXBP/unc-18/SEC1 family. Visit the antibody supplier page for key details, including validated applications and target specificity.