The Cluster Of Differentiation 28 (CD28) Polyclonal Antibody is applicable for the following applications: WB, IHC, ICC, IP. Host: Rabbit. Species Reactivity: Rat (Rattus norvegicus). Immunogen: Asn20~Leu150. Accession Number: P31042. Gene ID: 25660. Target Synonyms: Tp44, T-Cell-Specific Surface Glycoprotein. Restrictions: For Research Use Only. Not for use in diagnostic procedures.