Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Reexamination Certificate
2005-03-01
2005-03-01
Witz, Jean C. (Department: 1651)
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
C435S024000, C435S175000, C435S176000, C435S817000
Reexamination Certificate
active
06861232
ABSTRACT:
The present invention generally relates to a method for producing biosensors and a biosensor for determination of creatinine. The biosensor comprises at least two enzymes, for the amperometric determination of enzymatically degradable substances in biological liquids, the enzymes being immobilized on a working electrode.
REFERENCES:
patent: 5466575 (1995-11-01), Cozzette et al.
patent: 6241863 (2001-06-01), Monbouquette
patent: 2682765 (1993-04-01), None
Sirkir et al. “Glucose and Lactate Biosensors Based on Redox Polymer/Oxidoreductase Nanocomposite Thin Films,” Anal. Chem. (2000) 72(13): 2930-2936.*
Armstrong et al. “Recent Developments in Faradaic Bioelectrochemistry,” Electrochimica Acta (2000) 45:2623-2645.*
Okahata et al. “Preparations of Langmuir-Blodgett Films Enzyme-Lipid Complexes: A Glucose Sensor Membrane,” Thin Solid Films (1989) 180: 65-72.*
Surareugchai et al. “Dual Electrode signal-subtracted biosensor for simultaneous flow injection determination of surcrose and glucose,” Anal. Chimica Acta (1999) 380(1): 7-15.*
Tsuchida, Toshio et al., “Multi-Enzyme Membrane Electrodes for Determination of Creatinine and Creatine in Serum” Clinical Chemistry, vol. 29, No. 1 1983 (pp. 51-55).
Hanley Susan
Roche Diagnostics Operations Inc.
Roche Diagnostics Operations Inc.
Suhrameniam Sujatha
Witz Jean C.
LandOfFree
Creatinine biosensor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Creatinine biosensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Creatinine biosensor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3456268