Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving hydrolase
Patent
1983-07-25
1985-11-26
Tanenholtz, Alvin E.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving hydrolase
435805, C12Q 142
Patent
active
045554846
ABSTRACT:
Disclosed herein is a dry analytical element and a method of using same for quantitatively detecting alkaline phosphatase in an aqueous liquid. The element comprises, in fluid contact, first and second reagent zones which can be self-supporting or carried on a support. The first reagent zone contains a substrate for alkaline phosphatase, e.g. p-nitrophenyl phosphate, and the second reagent zone contains a buffer which is an alkali metal or ammonium salt and has a pKa in the range of 9-11.5, e.g. an alkali metal salt of carbonic acid.
REFERENCES:
patent: Re30267 (1980-05-01), Brushi
patent: 3425912 (1969-02-01), Deutsch et al.
patent: 3466306 (1969-09-01), Babson
patent: 3891507 (1975-06-01), Breuer
patent: 3905872 (1975-09-01), Forgione
patent: 3992158 (1976-11-01), Przybylowicz et al.
patent: 4132598 (1979-01-01), Modrovich
patent: 4306020 (1981-12-01), Meiattini
Bowers et al., Clin. Chem., 21, pp. 1988-1995, (1975).
McCombs et al., Clin. Chem., 18, pp. 97-104, (1972).
Dappen Glen M.
LaRossa Denise D.
Norton Gary E.
Thunberg Allen L.
Eastman Kodak Company
Huleatt Jayme A.
Tanenholtz Alvin E.
Tucker J. Lanny
LandOfFree
Analytical element and method for alkaline phosphatase assay does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Analytical element and method for alkaline phosphatase assay, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analytical element and method for alkaline phosphatase assay will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-269824