Biosensor, measuring instrument for biosensor, and method of quantifying substrate
4 Assignments
0 Petitions
Accused Products
Abstract
A method of measuring a quantity of a substrate contained in sample liquid is provided. This method can reduce measurement errors caused by a biosensor. The biosensor includes at least a pair of electrodes on an insulating board and is inserted into a measuring device which includes a supporting section for supporting detachably the biosensor, plural connecting terminals to be coupled to the respective electrodes, and a driving power supply which applies a voltage to the respective electrodes via the connecting terminals. One of the electrodes of the biosensor is connected to the first and second connecting terminals of the measuring device only when the biosensor is inserted into the measuring device in a given direction, and has a structure such that the electrode becomes conductive between the first and second connecting terminals due to a voltage application by the driving power supply.
93 Citations
48 Claims
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1-33. -33. (canceled)
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34. A biosensor comprising:
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two boards bonded to each other to form a sample supplying path there between, said sample supplying path introducing sample liquid from an opening as an inlet provided at respective ends of said two boards, wherein said ends of said two boards forming said inlet are placed at different locations in a plan view. - View Dependent Claims (35, 43, 44, 45, 46, 47, 48)
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36. A biosensor comprising:
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two boards bonded to each other to form a sample supplying path there between, said sample supplying path introducing sample liquid from an opening as an inlet provided at respective ends of said two boards, wherein said ends of the two boards forming said inlet shape in different forms in a plan view. - View Dependent Claims (37, 38, 39, 40, 41, 42)
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Specification