Secretory Component / ECM1; Clone ECM1/792 (Concentrate)
Immunogen: Recombinant human ECM1 protein
Isotype: IgG1, kappa
Species Reactivity: Human and Rat. Others not known.
Positive Control: Stomach, lung, or breast tumor.
Specificity: This antibody reacts with a reduction-resistant epitope present in both free and SIgA bound Secretory Component. It does not react with the cell lines lacking Secretory Component.