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Methods and apparatus to improve the sensitivity and reproducibility of bioluminescent analytical methods
Methods and apparatus to improve the sensitivity and reproducibility of bioluminescent analytical methods
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机译:改善生物发光分析方法的灵敏度和重现性的方法和设备
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摘要
A hand-held assay device measuring chemiluminescence generated by as ample of ATP or other entity capable of chemically reacting to generate photoluminescence includes a photodiode detecting light which is emitted from the sample to produce a sample signal, another photodiode generating a reference signal in response to environmental changes, switched integrators amplifying the sensor signal over a controllable integration time to detect an output signal indicative of the presence of the sample.
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