WebMar 20, 1998 · A dual microsensor with a 5 μm radius was fabricated to detect simultaneously Ca2+ and catecholamines following their secretion from individual biological cells. Detection of Ca2+ was based on changes in fluorescence as a result of its binding with a surface-attached dye, and catecholamines were detected by amperometry. The … WebObjective: In this study, it was aimed to prepare an electrochemical sensor capable of assigning Norepinephrine in the presence of an interference such as ascorbic acid. Methods: A sensitive modified sensor was prepared by electrodeposition of p-aminobenzenesulfonic acid (p-ABSA) to the glassy carbon electrode by cyclic …
Potentiometric Detection of DNA Hybridization using Enzyme …
WebMay 1, 2002 · Self-assembled sulfonated β-Cyclodextrin layer on gold electrode for the selective electroanalysis of dopamine. Journal of Solid State Electrochemistry 2008 , DOI: 10.1007/s10008-008-0755-4. H. El Bouhouti, I. Naranjo Rodriguez, J.L. Hidalgo Hidalgo de Cisneros, K. R. Temsamani, M. Choukairi, D. Bouchta. WebApr 8, 2005 · Voltammetry at carbon paste electrodes. In 1958, shortly before Professor Heyrovský received the Nobel Prize, Adams reported on a new type of electrode [] formed by a mixture of carbon powder with a liquid non-electroactive binder and called simply “carbon paste”.The original idea was to develop a “dropping carbon electrode” … link to on wikipedia
Electrochemical Sensing System for Determination of …
WebElectroanalysis 2009, vol. 21, no. 11, pp. 1251–1259 Qiang Zhao, Zhenhai Gan, Qiankun Zhuang Electrochemical Sensors Based on Carbon Nanotubes [Review] Electroanalysis 2002, vol. 14, no. 23, pp. 1609–1613 Jonathan S. Daniels, Nader Pourmand Label-Free Impedance Biosensors: Opportunities and Challenges [Review] WebS2 For potentiometric lead titration, the samples were prepared by adding 30 µL, 90 µL, 180 µL of 10-4 M Pb(NO3)2 to 30 mL water to obtain the Pb2+ concentrations 10-7 M, 3×10 … WebDescription. Electroanalysis as a representative of the wet-chemical methods has many advantages, such as: selectivity and sensitivity, nothwithstanding its inexpensive equipment; ample choice of possibilities and direct accessibility, especially to electronic and hence automatic control even at distance; automated data treatment; and simple ... link to onenote from sharepoint