PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6176274-2 1982 A new technique combining a neuraminidase treatment of thyroxine-binding globulin after serum isoelectric focusing and a second-dimensional isoelectric focusing was developed to study the role of sialic acid in the microheterogeneity of native thyroxine-binding globulin. Thyroxine 55-64 neuraminidase 1 Homo sapiens 28-41