05141868 is referenced by 652 patents and cites 8 patents.

A specifically-reactive sample-collecting and testing device possessing a cavity or cavities each having a dimension small enough to enable sample liquid to be drawn into the cavity by capillary action, wherein said cavity includes an electrode structure for making measurements of one or more electrically measurable characteristics of the sample, and wherein a surface of a wall of the cavity optionally also carries a coating of a material appropriate to the test to be carried out in the device.

Title
Device for use in chemical test procedures
Application Number
883404
Publication Number
5141868
Application Date
November 27, 1989
Publication Date
August 25, 1992
Inventor
Claes I Nylander
Bedford
GB
Alan M Smith
Bedford
GB
Ian A Shanks
Bedford
GB
Agent
Cushman Darby & Cushman
Assignee
Internationale Octrooi Maatschappij Octropa
NL
IPC
G01N 27/414
C12M 1/40
C12M 1/20
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