Secretory Component / ECM1; Clone SPM217 (Concentrate)
Immunogen: Secretory Component protein isolated from human colostrum.
Isotype: IgG1, kappa.
Species Reactivity: Reacts with human and rat. Others not known.
Positive Control: Stomach, lung, or breast tumor.
Specificity: This monoclonal 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.