Thyroglobulin (Thyroidal Cell Marker); Clone 6E1 (Concentrate)
Immunogen: Human thyroid follicular cells
Isotype: IgG1, kappa
Species Reactivity: Human, Mouse, Rat. Others not known.
Positive Control: Thyroid
Specificity: The vast majority of follicular carcinomas of the thyroid will give positive immunoreactivity for anti-thyroglobulin even though sometimes only focally. Poorly differentiated carcinomas of the thyroid are frequently anti-thyroglobulin negative. Adenocarcinomas of an origin other than the thyroid do not react with this antibody.