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TEST STRIP AND APPARATUS FOR MEASURING THE CONTENT OF ALCOHOL IN BLOOD, OR OF ANY OTHER SUBSTANCE IN BLOOD, AND A METHOD FOR MEASURING THE CONTENT OF ALCOHOL IN BLOOD
TEST STRIP AND APPARATUS FOR MEASURING THE CONTENT OF ALCOHOL IN BLOOD, OR OF ANY OTHER SUBSTANCE IN BLOOD, AND A METHOD FOR MEASURING THE CONTENT OF ALCOHOL IN BLOOD
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机译：测定血液中酒精含量或任何其他物质含量的测试条和装置，以及测定血液中酒精含量的方法
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摘要
The invention relates to a test strip for measuring the blood alcohol content from blood. The test strip comprises a base material (5) and two electrodes (1, 2) attached to it and a reaction area (3) connected to both electrodes, to which area nicotinamide adenine dinucleotide (NAD+) and alcohol dehydrogenase enzyme (ADH) are applied as reagents. A sample opening (6) is connected to the reaction area (3), from which opening the blood sample to be measured can be transferred to the reaction area (3) to dissolve the reagents and optional auxiliary substances, and at the same time into contact with both electrodes (1, 2). Between the electrodes can thus be formed a potential difference which makes possible the movement of the protons (H+) formed in the reaction towards a negatively charged working electrode (1), whereby a measurable change in current is formed. The invention further relates to an apparatus and method for measuring the blood alcohol content from blood.
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