Chemistry: physical processes – Physical processes – Crystallization
Patent
1977-01-21
1978-09-05
Scovronek, Joseph
Chemistry: physical processes
Physical processes
Crystallization
252408, C09K 300, G01N 2102, G01N 3316
Patent
active
041116577
ABSTRACT:
An alkaline picrate reagent system useful for the quantitation of creatinine in biological fluids. Interference from constituents normally found in serum or urine is eliminated by the use of dimethylsulfoxide with preferably an aralkane detergent in combination with a kinetic or reaction rate analysis mode. It obviates the need for any pretreatment of the sample, and avoids the need of other chemicals in the system which if allowed to contaminate glassware would have a deleterious effect on other analyses performed in the laboratory.
REFERENCES:
patent: 3411887 (1968-11-01), Ku
patent: 3446751 (1969-05-01), Weichselbaum
patent: 3705013 (1972-12-01), Dewhurst
patent: 3894843 (1975-07-01), Jarvis
Denney Jerry W.
Long Robert L.
American Monitor Corporation
Scovronek Joseph
Spray Robert A.
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