Fe3O4 Magnetic Nanoparticles as Peroxidase Mimetics and Their Applications in H2O2 and Glucose Detection

• Published in: Analytical chemistry (Washington) Vol. 80; no. 6; pp. 2250 - 2254
• Main Authors: Wei, Hui, Wang, Erkang
• Format: Journal Article
• Language: English
• Published: Washington, DC American Chemical Society 15.03.2008
• Subjects: Analytical chemistry; Chemistry; Exact sciences and technology; Ferric Compounds - chemistry; Glucose - analysis; Hydrogen Peroxide - analysis; Metal Nanoparticles; Molecular Mimicry; Peroxidases - chemistry; Spectrometric and optical methods; Glucose oxidase; Catalytic reaction; Iron oxide; Hydrogen peroxide; Enzyme; Azine dye; Nanoparticle; Colorimetry; Glucose; Sulfonic acid; Chemical enrichment; Magnetic particles; Precipitation; Peroxidases; Oxidation; Peroxidase; Oxidoreductases; Coprecipitation

Artificial enzyme mimetics are a current research interest because natural enzymes bear some serious disadvantages, such as their catalytic activity can be easily inhibited and they can be digested by proteases. A very recently study reported by Yan et al. has proven that Fe3O4 magnetic nanoparticle...