Form:Supplied as a liquid in PBS, pH 7.4, 0.09% sodium azide and a stabilizing agent. Labeled with R-Phycoerythrin (PE).
Specificity:Recognizes chicken CD28, a monomeric molecule of Mr 40-44kD with 50% amino acid sequence identity with mammalian CD28. Also reacts with turkey CD28 as demonstrated by flow cytometry and immunoprecipitation/Western blot.