Abstract
The miniaturization of potentiometric sensors is developing only slowly. ISFET technology has not yet brought great breakthroughs in this respect. Potentiometric microelectrode arrays are developed however for DNA analysis. As potentiometry moves into new and unexpected applications such as biomolecules, multiply charged molecules, DNA, marker proteins, viruses and bacteria, dissolution testing..., the need for miniaturized sensors and arrays will grow. Possibly, planar screen printed electrodes can be applied. Use of the electrodes in hydrodynamic conditions may be needed. The use of FIA and HPLC for rapid screening of electrode compositions is explained. This provides new insights into these chemically dynamic sensor systems, and into the interaction of organic ionic molecules with surfaces.
Related Journals
Related Books
New Findings from Natural Substances
Pharmaceutical Chemistry and Production: An Introductory Textbook
Evidence-Based Research in Ayurveda against COVID-19 in Compliance with Standardized Protocols and Practices
Pharmaceuticals for Targeting Coronaviruses
Medical Applications of Beta-Glucan
Nanotechnology Driven Herbal Medicine for Burns: From Concept to Application
Postbiotics: Science, Technology and Applications
Biologically Active Natural Products from Asia and Africa: A Selection of Topics
3