Clone 1A is reported to be a mouse monoclonal antibody specific to the human gene, CACNA1S. Suppliers have reported additional species reactivites for the target of this clone, including guinea pig, mouse, rabbit, and rat. Indicated applications for antibody clone 1A include Western blot, immunohistochemistry, flow cytometry, immunofluorescence, ELISA, immunocytochemistry, and immunoprecipitation.