Journal of Biosystems Engineering

  • 제28권5호
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  • Pages.465-468
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  • 2003
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  • 1738-1266(pISSN)
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  • 2234-1862(eISSN)
한국농업기계학회 (Korean Society for Agricultural Machinery)
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μFIA 바이오 센서를 이용한 포도당 농도 측정

Measurement of Glucose Concentration Using a μFIA Biosensor

  • ;
  • Joseph Irudayaraj (Department of Agricultural & Biological Engineering. The Penn State University)
  • 발행 : 2003.10.01
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초록

A microdialysis coupled flow injection amperometric biosensor was calibrated to measure the concentration of glucose using 7 standard samples from 10ml to 70ml of glucose solution. The output of the sensor increased linearly with an increase in the glucose concentration with an $R^2$ correlation of 0.99. The amperometric biosensor was then applied to measure the. glucose concentration of 2 commercial samples(Orange and Pineapple juice) and the results compared with HPLC. Around 12% error was observed in glucose concentration measurements of the samples analyzed. The sensor has potential in rapid measurement once the calibration is done. Potential for on-line sensing is also discussed.

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참고문헌

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