Composite membrane containing a cross-linked enzyme matrix...

Chemistry: molecular biology and microbiology – Apparatus – Including measuring or testing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C435S014000, C435S025000, C435S177000, C435S180000, C435S182000, C435S817000

Reexamination Certificate

active

07632672

ABSTRACT:
An electrochemical sensor system and membrane and method thereof for increased accuracy and effective life of electrochemical and enzyme sensors.

REFERENCES:
patent: 3796634 (1974-03-01), Haynes et al.
patent: 4214968 (1980-07-01), Battaglia et al.
patent: 4355105 (1982-10-01), Lantero, Jr.
patent: 4390627 (1983-06-01), Lantero, Jr.
patent: 4431507 (1984-02-01), Nankai et al.
patent: 4551482 (1985-11-01), Tschang et al.
patent: 4713165 (1987-12-01), Conover et al.
patent: 4734184 (1988-03-01), Burleigh et al.
patent: 4760024 (1988-07-01), Lantero, Jr.
patent: 4810351 (1989-03-01), Chapoteau et al.
patent: 4950378 (1990-08-01), Nagata
patent: 5132345 (1992-07-01), Harris et al.
patent: 5162077 (1992-11-01), Bryan et al.
patent: 5212050 (1993-05-01), Mier et al.
patent: 5262305 (1993-11-01), Heller et al.
patent: 5286364 (1994-02-01), Yacynych et al.
patent: 5326449 (1994-07-01), Cunningham
patent: 5352349 (1994-10-01), Inamoto et al.
patent: 5403451 (1995-04-01), Riviello et al.
patent: 5411647 (1995-05-01), Johnson et al.
patent: 5540828 (1996-07-01), Yacynych
patent: 5541097 (1996-07-01), Lantero et al.
patent: 5653862 (1997-08-01), Parris
patent: 5798030 (1998-08-01), Raguse et al.
patent: 5972199 (1999-10-01), Heller et al.
patent: 6030827 (2000-02-01), Davis et al.
patent: 6051389 (2000-04-01), Ahl et al.
patent: 6107083 (2000-08-01), Collins et al.
patent: 6133229 (2000-10-01), Gibson et al.
patent: 6214185 (2001-04-01), Offenbacher et al.
patent: 6413396 (2002-07-01), Yang et al.
patent: 6478950 (2002-11-01), Peat et al.
patent: 6652720 (2003-11-01), Mansouri et al.
patent: 6872297 (2005-03-01), Mansouri et al.
patent: 0 125 136 (1984-11-01), None
patent: 0 133531 (1985-02-01), None
patent: 0 133531 (1985-02-01), None
patent: 0 771 867 (1997-05-01), None
patent: 0 909 952 (1999-04-01), None
patent: 2792726 (2000-10-01), None
patent: 2 194 843 (1988-03-01), None
patent: 60155959 (1985-08-01), None
patent: 62-088953 (1987-04-01), None
patent: 01028555 (1989-01-01), None
patent: 06-043130 (1994-02-01), None
patent: WO 97/15827 (1997-05-01), None
patent: 98/35053 (1998-08-01), None
patent: 00/78992 (2000-12-01), None
patent: WO 01/65248 (2001-09-01), None
Andersson et al., (1999) “Protein Stabilising Effect of Polyethyleneimine”Journal of Biotechnology, vol. 72, pp. 21-31.
Cao et al., (1996) “Enhancing Enzymatic Properties by the Information Method”Applied Biochemistry and Biotechnology, vol. 59, No. 1.
Chen et al., (1998) “Stability of Oxidases Immobilized in Silica Gels”J. Am. Chem. Soc., vol. 120, pp. 4582-4585.
Emneus et al., (1993) “Comparison Between Different Inorganic Supports for the Immobilization of Amyloglucosidase and a-amylase to Be Used in Enzyme Reactors in Flo-Injections Systems”Analytica Chimica Acta, vol. 276, pp. 303-318.
Garcia et al., (1990) “An Immobilization Technique Yielding High Enzymatic Load on Nylon Nets”,Biotechnology Techniques, vol. 4, No. 6, pp. 425-428.
Geise et al., (1991) “Electropolymerized Films to Prevent Interferences and Electrode Fouling in Biosensors”Biosensors&Bioelectronics, vol. 6, pp. 151-160.
Ghindilis et al., (1994) “Glucose Potentiometric Electrodes Based on Mediatorless Bioelectrocatalysis. A New Approach”,Biosensors&Bioelectronics, vol. 9, pp. 353-357.
Hart et al., (1999) “Estimation of Lactate in Meat Extracts by Screen-Printed Sensors,”Analytica Chimica Acta, vol. 386, pp. 7-12.
Heller et al., (1998) “Loss of Activity or Gain in Stability of Oxidases Upon Their Immobilization in Hydrated Silica: Significant of the Electrostatic Interaction of Surface Arginine Residues at the Entrances of the Reaction Channels”J. Am. Chem. Soc.1998, vol. 120, pp. 4586-4590.
Ikariyama et al., “Polypyrrole Electrode as a Detector for Electroinactive Anions by Flow Injection Analysis,”Anal. Chem., vol. 58 (1986) pp. 1803-1806.
Lim et al., “Gas Permeable Membranes Composed of Carboxylated Poly(vivyl chloride) and Polyurethane.”Bull. Korean Chem. Soc., 20, 672-76 (1999).
Mádáraimg id="CUSTOM-CHARACTER-00001" he="3.13mm" wi="1.44mm" file="US07632672-20091215-P00001.TIF" alt="custom character" img-content="character" img-format="tif" ?et al., “Miniaturized Biosensors Employing Electropolymerized Permselective Films and Their Use for Creatinine Assays in Human Serum,”Anal. Chem., vol. 68 (1996) pp. 3832-3839.
Mansouri et al., (1998) “Development of a Glucose Sensor and Its Inclusion in the GEM Blood Analyzer”International Federation of Clinical Chemistry and Laboratory MedicineOmniPress.
Minagawa et al., (1998) “Development of Long Life Lactate Sensor Using Thermostable Mutant Lactate Oxidase”Biosensors and Bioelectronics, vol. 13, No. 3-4, pp. 313-318.
Moody et al., “PVC Matrix Membrane Ion-Selective Electrodes.”J. Chem Educ., 51, 541-44 (1974).
Oh et al., “Potassium-Selective PVC Membrane Electrodes Based on Newly Synthesized cis- and trans- Bis(crown ether)s”Anal. Sci., 14, 1009-12 (Oct. 1998).
Partel et al., (2000) “Fabrication and Characterization of Disposable Type Lactate Oxidase Sensors for Dairy Products and Clinical Analysis,”Sensors and Actuators, vol. B 67, pp. 134-141.
Sasso et al., (1990) “Electropolymerized 1, 2-Diaminobenzene as a Means to Prevent Interferences and Fouling and To Stabilize Immobilized Enzyme in Electrochemical Biosensors”Analytical Chemistry, vol. 62, No. 11.
Umezawa et al., “Potentiometric Selectivity Coefficients of Ion-Selective Electrodes: Part I. Inorganic Cations.”Pure Appl. Chem., 72, 1851-56 (2000).
Yang et al., (1999) “Needle-type Lactate Biosensor”Biosensors and Bioelectronics, vol. 14, pp. 203-210.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Composite membrane containing a cross-linked enzyme matrix... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composite membrane containing a cross-linked enzyme matrix..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite membrane containing a cross-linked enzyme matrix... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4141319

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.