in sodium dodecylsulphate ( sds ) -polyacrylamide gels only a small proportion of the reduced polypeptides of the goitre thyroglobulin-like protein co-migrated with the known half-molecules of normal thyroglobulin , while the major proportion migrated as a heterogeneous group with apparent molecular weights smaller than the half-molecules .
C0018021
goitre
C0040123
thyroglobulin