scholarly journals Evaluation of dual electrode configurations for microchip electrophoresis used for voltammetric characterization of electroactive species

The Analyst ◽  
2020 ◽  
Vol 145 (3) ◽  
pp. 865-872 ◽  
Author(s):  
Dulan B. Gunasekara ◽  
Manjula B. Wijesinghe ◽  
Pann Pichetsurnthorn ◽  
Susan M. Lunte
Keyword(s):  
Electrochemical Detection ◽  
Biological Samples ◽  
Microchip Electrophoresis ◽  
Electrode Configuration ◽  
Dual Channel ◽  
Electrochemically Active ◽  
Electroactive Species ◽  
Parallel Electrode

Dual-channel/dual-parallel electrode configuration for microchip electrophoresis with electrochemical detection for voltammetric characterization of electrochemically active analytes in biological samples.

Multiple-point electrochemical detection for a dual-channel hybrid PDMS-glass microchip electrophoresis device

2009 ◽  
Vol 30 (19) ◽  
pp. 3372-3380 ◽  
Author(s):  
Mario Castaño-Álvarez ◽  
Ana Fernández-la-Villa ◽  
Diego F. Pozo-Ayuso ◽  
María Teresa Fernández-Abedul ◽  
Agustín Costa-García
Keyword(s):  
Electrochemical Detection ◽  
Microchip Electrophoresis ◽  
Multiple Point ◽  
Dual Channel

Fabrication and evaluation of single- and dual-channel (Π-design) microchip electrophoresis with electrochemical detection

2008 ◽  
Vol 1180 (1-2) ◽  
pp. 193-202 ◽  
Author(s):  
Diego F. Pozo-Ayuso ◽  
Mario Castaño-Álvarez ◽  
Ana Fernández-la-Villa ◽  
Miguel García-Granda ◽  
M. Teresa Fernández-Abedul ◽  
...  
Keyword(s):  
Electrochemical Detection ◽  
Microchip Electrophoresis ◽  
Dual Channel

CoFe2O4 supported g-C3N4 nanocomposite for sensitive electrochemical detection of dopamine

2021 ◽  
Author(s):  
Benadict Joseph Xavier ◽  
Umesh N ◽  
Sea-Fue Wang ◽  
Antolin Jesilaa Jesu Amalraj
Keyword(s):  
Electrochemical Detection ◽  
Electrode Material ◽  
Biological Samples ◽  
Selective Electrode ◽  
High Demand

The quantification of the neurotransmitter dopamine in human biological samples has gained more importance. A good antifouling, and highly selective electrode material is still in high demand. So, to resolve...

scholarly journals Ion Mobility–Mass Spectrometry for Bioanalysis

Separations ◽  
2021 ◽  
Vol 8 (3) ◽  
pp. 33
Author(s):  
Xavier Garcia ◽  
Maria del Mar Sabaté ◽  
Jorge Aubets ◽  
Josep Maria Jansat ◽  
Sonia Sentellas
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Ion Mobility Spectrometry ◽  
Ion Mobility ◽  
Biological Samples ◽  
Ion Mobility Mass Spectrometry ◽  
Exogenous Compounds ◽  
Analytical Separation

This paper aims to cover the main strategies based on ion mobility spectrometry (IMS) for the analysis of biological samples. The determination of endogenous and exogenous compounds in such samples is important for the understanding of the health status of individuals. For this reason, the development of new approaches that can be complementary to the ones already established (mainly based on liquid chromatography coupled to mass spectrometry) is welcomed. In this regard, ion mobility spectrometry has appeared in the analytical scenario as a powerful technique for the separation and characterization of compounds based on their mobility. IMS has been used in several areas taking advantage of its orthogonality with other analytical separation techniques, such as liquid chromatography, gas chromatography, capillary electrophoresis, or supercritical fluid chromatography. Bioanalysis is not one of the areas where IMS has been more extensively applied. However, over the last years, the interest in using this approach for the analysis of biological samples has clearly increased. This paper introduces the reader to the principles controlling the separation in IMS and reviews recent applications using this technique in the field of bioanalysis.

scholarly journals A facile graphene oxide based sensor for electrochemical detection of prostate anti-cancer (anti-testosterone) drug flutamide in biological samples

RSC Advances ◽  
2017 ◽  
Vol 7 (41) ◽  
pp. 25702-25709 ◽  
Author(s):  
R. Karthik ◽  
Mani Govindasamy ◽  
Shen-Ming Chen ◽  
Tse-Wei Chen ◽  
J. Vinoth kumar ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Sensor ◽  
Electrochemical Detection ◽  
Glassy Carbon ◽  
Biological Samples ◽  
Cancer Drug ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
Anti Cancer

An electrochemical sensor based on graphene oxide modified glassy carbon electrode for the determination of anti-cancer drug flutamide.

Construction and characterization of GCE/MWCNT/Au-NP as a new impedimetric and voltammetric sensor for determination of gemfibrozil in pharmaceutical and biological samples

2019 ◽  
Vol 5 (2) ◽  
pp. 025029
Author(s):  
Mansour Arab Chamjangali ◽  
Atiye Ahmadi Reskety ◽  
Nasser Goudarzi ◽  
Ghadamali Bagherian ◽  
Amir Hossein Momeni
Keyword(s):  
Biological Samples ◽  
Voltammetric Sensor
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