NAD(P).sup.+ /NAD(P)H based chemiluminescent diagnostics

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving oxidoreductase

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424 941, C12Q 128

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056248130

ABSTRACT:
Chemiluminescence-based assays that detect or quantify determine NAD(P)-linked dehydrogenases and oxidoreductases, or the cofactors, or detect or quantify substrates, intermediates or products of reactions catalyzed by these enzymes by coupling the enzyme reactions to luminescence generating systems. The assays include the steps of reacting a peroxidase with the NAD(P)H produced in a reaction catalyzed by an oxidoreductase that requires NAD(P).sup.+ /NAD(P)H as a cofactor; and then adding a chemiluminescent moiety to produce chemiluminescence from which the analyte, such as an amino acid or sugar, the activity of the oxidoreductase or NAD(P).sup.+ /NAD(P) analyte, is determined. The assays are particularly useful for determining amino acids and sugars and, thus, are useful for quantitating amino acids and sugars in foods and for screening tissues body fluids, particularly blood, for diagnosing and managing metabolic defects in neonates and in adults.

REFERENCES:
patent: 3875011 (1975-04-01), Rubenstein et al.
patent: 4191613 (1980-03-01), Ullman et al.
patent: 4234681 (1980-11-01), DeLuca-McElroy
patent: 4246340 (1981-01-01), Lundin et al.
patent: 4302537 (1981-11-01), Gundermann et al.
patent: 4380580 (1983-04-01), Boguslaski et al.
patent: 4581335 (1986-04-01), Baldwin
patent: 4647532 (1987-03-01), Watanabe et al.
patent: 4649105 (1987-03-01), Kasahara et al.
patent: 4927752 (1990-05-01), Remacle
patent: 5094939 (1992-03-01), Okada et al.
patent: 5200325 (1993-04-01), Blatt et al.
patent: 5202091 (1993-04-01), Lisenbee
patent: 5202234 (1993-04-01), Shah et al.
patent: 5250415 (1993-10-01), Ebeling et al.
patent: 5250416 (1993-10-01), Ohno et al.
patent: 5250420 (1993-10-01), Asano et al.
patent: 5278044 (1994-01-01), San George et al.
Tsuji et al (1989) J Bioluminescence and Chemilum. 4: 454-462.
Bauer et al. p. 496, in Bray's Clin. Chem., Tietz, ed., Saunders, Philadelphia.
Sigma Diagnostics procedured for isocitrate dehydrogenase determination, citing Bray's Clin. Chem., Tietz, ed., Saunders, Philadelphia.
WPI, Section Ch, Week 9003; Derwent Pubs. Ltd., London, GB; Class B04, An 90-018122 & JP, A, 01 296 999; Mitsubmishi Gas Chem KK; Nov. 30, 1989; (abstract provided).
WPI; Section Ch, Week 8820; Derwent Pubs. Ltd., London, GB; Class B01, AN 88-138063 & JP, A, 63 081 266; Fuji Photo Film KK; Apr. 12, 1988 (abstract provided).
WPI; Section Ch, Week 8803; Derwent Pubs. Ltd., London, GB; Class B04, AN 88-017466 & JP, A, 62 278 997; Iatron Laboratories; Dec. 3, 1989 (abstract provided).
Avigliano et al. (1985) "Oxidation of NAD dimers by horseradish peroxidase" Biochem. J. 226:391-395.
Kachmar et al. (1976), pp. 652-660 in Enzymes, in Fundamentals of Clinical Chemistry, Tietz, ed., Saunders, Philadelphia.
Pp. 28-30, in Peroxidases in Chemistry and Biology, vol. II, Everse et al., eds., CRC Press, Boston (1991).
Naruse et al. (1992) "A Method of PKU screening using phenylalanine dehydrogenase and microplate system" Screening 1:63-66.
Tsuji et al. (1989) "Chemiluminescent Enzyme Immunoassay A Review" Analytical Sci. 5:497-506.
Tsuji et al. (1990) "Enzyme Immunoassays Monitored by Chemiluminescence Reactions of Lucigenion and NADH" Luminescence Immunoassay and Molecular Applications, Chapter 10, pp. 157-172.
Tsuji et al. (1989) "Chemiluminescent Assay of Co-factors" J. Bioluminescence and Chemiluminescence 4:454-462.
Yokota et al. "Reaction of Peroxidase with Reduced Nicotinamide-Adenine Dinucleotide and Reduced Nicotinamide-Adenine Dinucleotide Phosphate" (1965) Biochim. Biophys. Acta 105:301-312.
Lunn et al. (1989) "Automated enzymatic assays for the determination of intestinal permeability probes in urine. 2. Mannitol" Clinica Chimica Acta 183:163-170.
Zimmerman et al. (1993), "Respiratory Burst of Blood Cells in Patients with Gastrointestinal Cancers", pp. 496-500, in Proceedings of the VIIth Internatl. Symp. on Bioluminescence and Chemiluminescence, Banff, Szalay et al., eds., John Wiley and Sons, Chichester.
Bierlich et al. (1993), "Chemiluminescence Response of Bone Marrow in Pediatric Patients with Acute or Chronic Leucemias", pp. 441-445, in Proceedings of the VIIth Internatl. Symp. on Bioluminescence and Chemiluminescence, Banff, Szalay et al., eds., John Wiley and Sons, Chichester.
Bronstein et al. (1989) "A Comparison of Chemiluminescent and Colorimetric Substrates in a Hepatitis B Virus DNA Hybridization Assay", Anal. Biochem. 180:95-98.
Wood (1989) "Routine Luminescence Immunoassays--Dream or Reality" J. Bioluminescence and Chemiluminescence 4:79-87.
Maeda et al. (1989) "Chemiluminescent Assay of Various Enzyme Activities and its Application to Enzyme Immunoassays" J. Bioluminescence and Chemiluminescence 4:140-148.
Cocco et al. (1988) "NADH-oxidase from the extreme thermophile Thermus aquaticus YT-1 Purification and Characterization" Eur. J. Biochem. 174(2):267-271.
Kuo et al. (1988) "Stimulation of the Activity of Horseradish Peroxidase by Nitrogenous Compounds" J. Biol. Chem. 263:3811-3817.
Lowe et al. (1972) "Microfluometry of Glucose-6-Phosphate Dehydrogenase and 6-Phosphogluconate Dehydrogenase in Red Cells" Clin. Chem. 18:440-445.
Bauer et al. (1970), pp. 449-453, in Bray's Clin. Chem., Tietz, ed., Saunders, Philadelphia (as cited in the SIGMA Chemicals catalog).
Elliott et al. "`.alpha.-Hydroxybutyric Dehydrogenase` in Myocardial Infarction and in Liver Disease" Lancet Apr. 1, 1961.

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