purchase of ihc others to the department of pathology immunohistochemistry reagents ( others ) to the department of pathology , minor reagents , alpha fetoprotein , amacr , atrx , b catenin , b-hcg , c4d , calcitonin , cd 117 ( c-kit protein ) , cd 1a , cd 31 , cd 34 , cd 68 , cd 99 , cdk4 , cdx2 , cea , chromogranin , ck 19 , ck 20 , ck 7 , ck -hmw ( 34 beta e12 ) , ck-pan ae1 / ae3 , c myc , cytomegalovirus , desmin , dog 1 , ebv , egfr , factor viii , fli-1 , galectin-3 , glial fibrillary acid protein , glucogon , hepar 1 , hmb-45: , idh , igg , igg4 , inhibin ( poly ) , insulin-1 , kappa ( k ) light chains , lambda ( l ) light chains , mdm2 , melan a , myogenin , myoglobin , neuron specific enolase , p16 , p53 , pax8 , plap , prolactin , prostatic specific antigen , s100 , smooth muscle actin , synaptophysin , tfe3 , thyroglobulin , vimentin , wt1