Patent · US Expired

Sensor package

US5582698A · kind A · utility

414Cited by
19References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 27, 1995
Grant dateDec 10, 1996
Priority date
Expiry dateJul 27, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53265
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A solid state, multi-use electrochemical sensor having an electrically nonconductive substrate, a working electrode, and a semi-permeable membrane covering the working electrode. The working electrode includes an electrically conductive material adhered to a portion of the substrate. A first portion of the conductive material is covered with an electrically insulating dielectric coating, and a second portion of the conductive material is covered with an active layer. The active layer includes a catalytically active quantity of an enzyme carried by platinized carbon powder particles, which are distributed throughout the active layer. A sensor package for incorporating a sensor is provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.