发明名称 |
Methods and apparatus to improve the sensitivity and reproducibility of bioluminescent analytical methods |
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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申请公布号 |
US2001038450(A1) |
申请公布日期 |
2001.11.08 |
申请号 |
US20010821571 |
申请日期 |
2001.03.29 |
申请人 |
MCCAFFREY JOHN T.;JANDO SZILVESZTER;CARRASKO SUNITA |
发明人 |
MCCAFFREY JOHN T.;JANDO SZILVESZTER;CARRASKO SUNITA |
分类号 |
G01N21/76;(IPC1-7):G01N21/76 |
主分类号 |
G01N21/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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