Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving viable micro-organism
Patent
1989-06-27
1990-04-10
Rosen, Sam
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving viable micro-organism
435 4, 435 7, 436 94, 436800, C12Q 102
Patent
active
049160605
ABSTRACT:
Detection or measurement of chemical indicator paramaters such as pH or of the concentration reactants of chemical reactions is accomplished by employing at least two fluorescent species with predominant emission at different optical wavelength regions, such that a synthesized fluorescence color change is created. In this manner, measurement is improved and simple visual inspection can reveal whether or not a chemical reaction or parameter has changed significantly, while retaining the sensitivity of fluorescence measurement or detection.
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Massachusetts Institute of Technology
Rosen Sam
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