05120420 is referenced by 759 patents and cites 8 patents.

A biosensor of the invention comprises an insulating base board (1) having formed thereon, in sequence, leads (2, 3, 3'), an electrode system mainly made of carbon (4, 5, 5'), an insulating layer (6) and a reaction layer (14) composed of an enzyme and an electron acceptor, and being provided thereon with a space (8) defined by a spacer (7) and a cover 9). When a biological sample solution is brought into contact with the inlet (10) of the biosensor having the above-described structure, the sample solution is introduced into its inside, while the air within the space (8) is rapidly discharged through the outlet (11) and, at the same time, the space (8) is filled with the sample solution up to the neighborhood of the outlet. Thus, measurement can be conducted inexpensively at a high speed with a high accuracy through simple procedures without residual bubbles.

Title
Biosensor and a process for preparation thereof
Application Number
7/445632
Publication Number
5120420
Application Date
November 27, 1989
Publication Date
June 9, 1992
Inventor
Takashi Iijima
Hirakata
JP
Mayumi Ohtani
Moriguchi
JP
Mariko Kawaguri
Moriguchi
JP
Shiro Nankai
Hirakata
JP
Agent
Stevens Davis Miller & Mosher
Assignee
Matsushita Electric Industrial
JP
IPC
G01N 27/26
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