Chemistry: physical processes – Physical processes – Crystallization
Patent
1976-05-12
1977-04-05
Scovronek, Joseph
Chemistry: physical processes
Physical processes
Crystallization
232303, 232306, 260 9, G01N 3316
Patent
active
040159396
ABSTRACT:
Improved competitive binding thyroid hormone assay in which thyroid hormone bound by thyroid binding protein is separated from free thyroid hormone by removal with an intermediate base anion exchange resin. Typical are resins characterized by having an aliphatic lattice, particularly, a polyalkyleneamine lattice having tertiary and quaternary amine groups. The resin is advantageously added for the separation function in tablet form.
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patent: 3721528 (1973-03-01), Mead et al.
patent: 3743482 (1973-07-01), Eisentraut
patent: 3784489 (1974-01-01), Dales et al.
patent: 3823001 (1974-07-01), Zabin
patent: 3929981 (1975-12-01), Murty et al.
Lewin Nathan
Mangiardi Vito J.
Bio-Rad Laboratories, Inc.
Scovronek Joseph
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