• Journal of the Korean Chemical Society
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• v.55 no.2
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• pp.323-327
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• 2011

• Applied Chemistry for Engineering
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• v.25 no.1
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• pp.107-112
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• 2014

Using a chlorosulphonated polyethylene rubber solution for a binder of graphite powder and ferrocene for a mediator, a rose leaf tissue-embedded biosensor was built. Linearity on the Hanes-Woolf plot showed the reduction of the substrate was attained through the catalytic power of the rose peroxidase in the experimental range of electrode potential. Furthermore, 10 or more electrochemical parameters demonstrated that the electrode exerts its sensing ability quantitatively. The foregoing gave the full conviction that rose tissue can be used in place of the currently marketed enzyme for the practical use of enzyme electrode.