Artificial Cells, Nanomedicine and Biotechnology 2014-08-01

Electrochemical glucose biosensor based on nickel oxide nanoparticle-modified carbon paste electrode.

Ceren Erdem, Derya Koyuncu Zeybek, Gözde Aydoğdu, Bülent Zeybek, Sule Pekyardımcı, Esma Kılıç

文献索引：Artif. Cells. Nanomed. Biotechnol. 42(4) , 237-44, (2014)

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摘要

In the present work, we designed an amperometric glucose biosensor based on nickel oxide nanoparticles (NiONPs)-modified carbon paste electrode. The biosensor was prepared by incorporation of glucose oxidase and NiONPs into a carbon paste matrix. It showed good analytical performances such as high sensitivity (367 μA mmolL(-1)) and a wide linear response from 1.9×10(-3) mmolL(-1) to 15.0 mmolL(-1) with a limit of detection (0.11 μmolL(-1)). The biosensor was used for the determination of glucose in human serum samples. The results illustrate that NiONPs have enormous potential in the construction of biosensor for determination of glucose.

相关化合物

  • 二水合磷酸二氢钠
  • 抗坏血酸
  • 氧化亚镍
  • D(+)-无水葡萄糖
  • 尿素
  • 磷酸氢二钠七水合物
  • 肌酐
  • 尿酸

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