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Performance of opus immunoassays for thyroxine and beta-human chorionic gonadotrophin in serum

โœ Scribed by Vadiraja V. Murthy

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
303 KB
Volume
10
Category
Article
ISSN
0887-8013

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โœฆ Synopsis

Two representative immunoassays for measuring thyroxine and P-subunit of human chorionic gonadotrophin in serum, using the Opus immunoassay analyzer, were evaluated by comparing them to the reference RIA for T4 and p-HCG enzyme immunoassay. Both assays were superior in accuracy and precision than the reference methods and exhibited good linearity throughout the con-centration range needed for discriminating abnormally low and elevated concentrations from the established reference ranges of thyroxine and p-human chorionic gonadotrophin in serum. Correlation between the results of the Opus immunoassays and the reference assays for T4 and p-HCG was very good with correlation coefficients of 0.92 and 0.98, respectively.

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