Form:Supplied as a liquid in PBS, 0.09% sodium azide.
Specificity:Recognizes “high molecular weight” cytokeratin 1, 68kD, of “complex” epithelium. The antibody reacts with all squamous epithelium and squamous carcinomas. It does not react with adenocarcinomas of either simple epithelium (hepatoma) or ductal origin (breast, pancreas).
Clone # USB:34betaB4
Isotype:IgG1
Calc Applications Abbrev:IHC
Calc Crossreactivity:Hu
Immunogen:Keratin solubilized from human stratum corneum.