Devices and methods for detection of an analyte based upon light

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving virus or bacteriophage

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356369, 359580, 359585, 359586, 359589, 422 55, 422 57, 422 58, 422 8205, 435 721, 435 722, 435 732, 435 736, 435808, 436164, 436513, 436518, 436510, 436524, 436525, 436527, 436805, G01N 33544, C12Q 100

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active

054828309

ABSTRACT:
Device for detecting the presence or amount of an analyte of interest, having a substrate possessing an optically active surface which exhibits a first color in response to light impinging thereon, and exhibits a second color comprising a combination of wavelengths of light different from the first color or comprising an intensity of at least one wavelength of light different from the first color, in response to the light when the analyte is present on the surface of any amount selected from 0.1 nM, 0.1 ng/ml, 50 fg, and 2.times.10.sup.3 organisms comprising the analyte.

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