RAINBOW COLOR COLORING TEST COMPOSITION FOR VISUAL TEST OF OBJECT TO BE ANALYZED IN SAMPLE AND TESTING TOOL AND MULTILAYER TESTING TOOL FOR MEASURING GLUCOSE

Test compositions and test device are provided which are capable of generating different hues at different analyte concentrations. The compositions are capable of generating a yellow hue in situ. Visual tests for clinically important analytes, such as glucose, are determined by use of two independen...

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Hauptverfasser: SUCHIIBUN SHII CHIYAARUTON, JIEEMUSU PII ARUBARERA, MARII ERAN WAACHIYARU, JIEEMUSU DABURIYU RAINSHIYU
Format: Patent
Sprache:eng
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Zusammenfassung:Test compositions and test device are provided which are capable of generating different hues at different analyte concentrations. The compositions are capable of generating a yellow hue in situ. Visual tests for clinically important analytes, such as glucose, are determined by use of two independent catalytic systems which are reactive with reduced nicotinamide adenine dinucleotide to produce a range of hues; the particular hue produced depending on the concentration of the analyte. The invention provides a test device for the determination of analyte, e.g. glucose, in body fluid which exhibits a RAINBOW of hues, the particular final hue produced depending on the analyte concentration.