Electrolysis: processes – compositions used therein – and methods – Electrolytic analysis or testing – Involving enzyme or micro-organism
Reexamination Certificate
2007-06-26
2007-06-26
Nguyen, Nam (Department: 1753)
Electrolysis: processes, compositions used therein, and methods
Electrolytic analysis or testing
Involving enzyme or micro-organism
C204S403010, C204S403060, C204S403100, C204S403130, C435S014000
Reexamination Certificate
active
10344671
ABSTRACT:
A biosensor that is highly responsive and capable of rapid and highly sensitive quantification of a specific component contained in a sample is provided. The biosensor of this invention comprises: an electrically insulating base plate; an electrode system comprising a working electrode and a counter electrode disposed on the base plate; and a reagent system comprising an oxidoreductase which catalyzes the oxidation reaction of glucose, gluconolactonase and a buffer. The buffer is selected from the group consisting of phthalic acid and its salts, maleic acid and its salts, succinic acid and its salts, phospholic acid and its salts, acetic acid and its salts, boric acid and its salts, citric acid and its salts, glycine, tris(hydroxymethyl)aminomethane, piperazine-N,N′-bis(2-ethane sulfonic acid) and the like.
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“Biosensor” ed., Shuichi Suzuki, Kodansha pp. 100-103, year not available.
Ikeda Shin
Nakaminami Takahiro
Nankai Shiro
Watanabe Motokazu
Fick Anthony
Matsushita Electric - Industrial Co., Ltd.
McDermott Will & Emery LLP
Nguyen Nam
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