Clone YFC118.3 is a rat monoclonal antibody specific to the human gene, ITGB2, or Integrin subunit beta 2. Another name for the gene is CD18. Suppliers have reported additional species reactivites for the target of this clone, including canine and guinea pig. Indicated applications for antibody clone YFC118.3 include immunohistochemistry, flow cytometry, immunofluorescence, and immunoprecipitation.