Amperometric biosensor for cholesterol based on novel nanocomposite array gold nanoparticles/acetone-extracted propolis/multiwall carbon nanotubes/gold

Micro & nano letters

article

Rahim Molaei¹  Reza Emamali Sabzi¹  Khalil Farhadi¹  Farshad Kheiri³  Mehrdad Forough¹ 

[1]Department of Analytical Chemistry, Faculty of Chemistry, Urmia University

[2]Institute of Biotechnology, Urmia University

[3]Department of Chemistry Engineering, Urmia University of Technology

关键词: amperometric sensors;    biochemistry;    biosensors;    carbon nanotubes;    electrochemical electrodes;    enzymes;    gold;    hydrogen compounds;    molecular biophysics;    nanobiotechnology;    nanocomposites;    nanoparticles;    voltammetry (chemical analysis);    nanosensors;    amperometric biosensor;    cholesterol oxidase;    nanocomposite array;    gold nanoparticles;    acetone-extracted propolis;    multiwall carbon nanotubes;    electrochemical electrodes;    hydrogen peroxide detection;    cyclic voltammetry;    enzymatic biosensor;    sensitivity;    cost effective detection;    electroactive species;    ascorbic acid;    glucose;    Au;    H2O2;   

DOI  :  10.1049/mnl.2013.0664

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

With the current advances in medicine, we all can experience a paradigm shift of medicine from art to science. Everyone wish their practice to be more accurate and objective rather than being experience based and subjective. We have seen massive developments towards the goal of practicing medicine with precision and uniformity. One such advancement is seen in the form of ‘biomarkers’. A biomarker is a characteristic that is objectively measured and evaluated as an indicator of normal biological processor, pathogenic processor or pharmacological responses to a therapeutic intervention. Everyday new biomarkers are being found and the pace has been accelerated with rapid progress in the fields of biochemistry, microgenetics and laboratory tool manufacturing. C-reactive protein and procalcitonin are two important biomarkers, described in this nar-rative review, which are in extensive use in intensive care setting.

【 授权许可】

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