T4 Quanti Card

 



INTENDED USE

T4 Quanti Card is a sensitive immunoassay for the quantitative determination of T4 (Thyroxine) in human serum/ plasma with iQuant Analyzer.



PRINCIPLE (ANTIGEN-ANTIBODY REACTION)

T4 Quanti Card is based on principle of competitive immunoassay. The T4 from the sample is first released/extracted. Extracted T4 from test sample and T4 biotin conjugate competes for the limited number of binding sites of specific antibodies fluorochrome conjugate. As a result higher concentration of T4 produces a lower fluorescence signal and vice versa. The signal is interpreted and displayed on iQuant Analyzer in form of results.

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