Ciba Corning Diagnostics Corp.

Chiron Diagnostics Corporation

Ciba-Geigy Ag

Elizabeth K Krodel

Walter Fischer

Say-Jong Law

Qingping Jiang

John T Unger

Steve C Chang

Jun Xi

Thomas E Miller

An assay method incorporating at least two different chemiluminescent compounds for detection and/or quantitation of at least two substances in a test sample is described. The synthesis of chemiluminescent reagents or conjugates for use in such methods as well as kits incorporating such reagents are also disclosed. The assays have particular application in the field of clinical diagnostics.

Long emission wavelength chemiluminescent compounds and their use in

A method for determining thyroxine uptake of a sample serum comprising: (a) incubating the sample serum with solid phase thyroxine and labeled anti-TBG antibody; (b) separating the solid phase from the unbound labeled antibody; (c) measuring the amount of label associated with the solid phase; and (d) calculating the thyroxide uptake ratio of the sample serum by relating the measurement of step (c) to a measurement of a reference serum.

Method for determining thyroxine uptake

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Arlington, MA, United States of America

Elizabeth K Krodel