发明名称 |
SYSTEMS AND METHODS FOR MONITORING CHEMICAL AND BIOLGICAL ACTIVITIES USING DIFFERENTIAL MEASUREMENTS |
摘要 |
A system operable to monitoring bio/chemical activities includes a first measurement probe, a second measurement probe and a comparator. The first measurement probe is operable to interrogate one or more physical properties of a sample at a first location of the sample, and to output, in response, a first measurement signal. The second measurement probe is operable to interrogate one or more physical properties of the sample at a second location of the sample, and to output, in response, a second measurement signal. The comparator is coupled to receive the first and second measurement signals, the comparator configured to output a difference signal comprising the difference between the first and second measurement signals, the difference signal corresponding to the difference in one or more bio/chemical activities occurring at the first location of the sample relative to the second location of the sample. |
申请公布号 |
WO2004097370(A2) |
申请公布日期 |
2004.11.11 |
申请号 |
WO2004US12614 |
申请日期 |
2004.04.23 |
申请人 |
PROMETHEUS BIOSCIENCES, INC.;HEFTI, JOHN, J.;DRAKO, DEAN, M. |
发明人 |
HEFTI, JOHN, J.;DRAKO, DEAN, M. |
分类号 |
B01J19/00;B01L3/00;B01L7/00;G01D1/16;G01N;G01N15/06;G01N21/47;G01N25/58;G01N33/00;G01N33/48;G05B23/02 |
主分类号 |
B01J19/00 |
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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