Epiclone™ Anti-Jkb Monoclonal Phenotyping Reagent Immulab Epiclone™ Anti-Jkb contains monoclonal IgM antibodies to detect the presence of the Jkb antigen on red blood cells. Application Epiclone™ Anti-Jkb monoclonal phenotyping reagent is used for phenotyping of red blood cells using direct techniques and is validated for use by tube technique. Catalogue No.: 12140501Pack size: 1 x 2mL