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KMID : 1059519990430030271
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Journal of the Korean Chemical Society
1999 Volume.43 No. 3 p.271 ~ p.279
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Electrochemical Properties of the Chicken Small Intestinal Tissue Based Enzyme Electrode for the Determination of Hydrogen Peroxide
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Yoon Kil-Joong
Kim Kang-Jin
Kwon Hyo-Shik
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Abstract
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A new enzyme electrode was developed by co-mobilization of chicken small intestinal tissue and ferrocene in a carbon paste for the determination of hydrogen peroxide, and its electrochemical properties are evaluated. The electrode showed the response time(t100%) as short as 3 set, the detection limit of 5.0${\times}$ 수식 이미지10-5 M,and a good selectivity for the possible interferents tested. The electrode also offered a good linearity in calibration, a higher biocatalytic stability and a larger responding signal as compared with the other animal or plant tissue based sensors.
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