Related Products of 1273-86-5, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.1273-86-5, Name is Ferrocenemethanol, molecular formula is C11H3FeO. In a Article£¬once mentioned of 1273-86-5
Pt-Decorated MWCNTs-Ionic Liquid Composite-Based Hydrogen Peroxide Sensor to Study Microbial Metabolism Using Scanning Electrochemical Microscopy
Hydrogen peroxide (H2O2) is a highly relevant metabolite in many biological processes, including the oral microbiome. To study this metabolite, we developed a 25 mum diameter, highly sensitive, nonenzymatic H2O2 sensor with a detection limit of 250 nM and a broad linear range of 250 nM to 7 mM. The sensor used the synergistic activity of the catalytically active Pt nanoparticles on a high surface area multiwalled carbon nanotube and conducting ionic liquid matrix to achieve high sensitivity (2.4 ¡À 0.24 mA cm-2 mM-1) for H2O2 oxidation. The unique composite allowed us to miniaturize the sensor and couple it with a Pt electrode (25 mum diameter each) for use as a dual scanning electrochemical microscopy probe. We could detect 65 ¡À 10 muM H2O2 produced by Streptococcus gordonii (Sg) in a simulated biofilm at 50 mum above its surface in the presence of 1 mM glucose and artificial saliva solution (pH 7.2 at 37 C). Because of its high stability and low detection limit, the sensor showed a promising chemical image of H2O2 produced by Sg biofilms. We were also able to detect 30 muM H2O2 at 50 mum above the biofilm in the presence of the H2O2-decomposing salivary lactoperoxidase and thiocyanate, which would not otherwise be possible using an existing H2O2 assay. Thus, this sensor can potentially find applications in the study of other important biological processes in a complex matrix where circumstances demand a low detection limit in a compact space.
Pt-Decorated MWCNTs-Ionic Liquid Composite-Based Hydrogen Peroxide Sensor to Study Microbial Metabolism Using Scanning Electrochemical Microscopy
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 1273-86-5, and how the biochemistry of the body works.Related Products of 1273-86-5
Reference£º
Iron Catalysis in Organic Synthesis | Chemical Reviews,
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion