Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1994-10-11
1997-06-17
Conrad, Joseph
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
562452, 564207, 564366, C07C 6976, C07C22900, C07C21100
Patent
active
056399065
ABSTRACT:
This invention relates to compositions and methods useful for measuring pH generally, and intracellular pH specifically, and, more particularly, to a new class of fluorescent and fluorinated (NMR sensitive) aromatic compounds having excitation emission wavelengths in the ultraviolet or or visible portions of the electromagnetic spectrum, useful as pH indicators, as well as fluorine containing analogs useful in NMR spectroscopic determinations.
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Levy Louis A.
London Robert E.
Rhee Chung K.
Conrad Joseph
The United States of America as represented by the Department of
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