The Cluster Of Differentiation 19 (CD19) Polyclonal Antibody is applicable for the following applications: WB, IHC, ICC, IP. Host: Rabbit. Species Reactivity: Mouse (Mus musculus). Immunogen: Arg19~Gly287. Accession Number: P25918. Gene ID: 12478. Target Synonyms: B4, B-lymphocyte surface antigen B4, T-cell surface antigen Leu-12. Restrictions: For Research Use Only. Not for use in diagnostic procedures.