Method for urea analysis
Method of operating a self cleaning electrochemical detector
Apparatus for deplating cutaneous gas sensors
Antifouling electrochemical gas sensor Patent #: 4772375
ApplicationNo. 215804 filed on 07/06/1988
US Classes:204/402, Regeneration or activation204/403.11, Glucose oxidase204/406, With significant electrical circuitry or nominal computer device204/412, Three or more electrodes204/415Selectively permeable membrane
ExaminersPrimary: Tung, T.
Attorney, Agent or Firm
Foreign Patent References
International ClassG01N 027/327
Foreign Application Priority Data1987-07-17 JP
AbstractAn electrode refreshing arrangement of a biosensor includes a constant reverse bias voltage arranged to be supplied between a working electrode and a reference electrode, so as to thereby refresh the working electrode, that is, to remove the disturbance film or substance formed on the surface of the working electrode as a result of the enzyme reaction, thus reviving the activity of the working electrode.