Search Results - "Fracassi da Silva, Jose Alberto"
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Capillary electrophoresis coupled to contactless conductivity detection for the analysis of S-nitrosothiols decomposition and reactivity
Published in Electrophoresis (01-08-2015)“…S‐Nitrosothiols (RSNO) are composed of a NO group bound to the sulfhydryl group of a peptide or protein. RSNO are very important biological molecules, since…”
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Multiple Zones Modification of Open Off-Stoichiometry Thiol-Ene Microchannel by Aptamers: A Methodological Study & A Proof of Concept
Published in Chemosensors (01-06-2020)“…Off-stoichiometry thiol-ene polymer (OSTE) is an emerging thermoset with interesting properties for the development of lab-on-a-chip (LOAC), such as easy…”
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3
Toner and paper-based fabrication techniques for microfluidic applications
Published in Electrophoresis (01-08-2010)“…The interest in low-cost microfluidic platforms as well as emerging microfabrication techniques has increased considerably over the last years. Toner- and…”
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Characterization of Off-Stoichiometry Microfluidic Devices for Bioanalytical Applications
Published in IEEE transactions on biomedical circuits and systems (01-12-2017)“…In this paper, we further investigate the properties of off-stoichiometry thiol-ene polymers (OSTE) aiming its application in microchip electrophoresis for…”
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5
Electrochemical analysis of organic compounds in solid-state: applications of voltammetry of immobilized microparticles in bioanalysis and cultural heritage science
Published in Journal of solid state electrochemistry (01-11-2020)“…Most of the advances in the electrochemical study of solid materials are due to the development and application of voltammetry of immobilized microparticles in…”
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Electrochemical behavior of 5-type phosphodiesterase inhibitory drugs in solid state by voltammetry of immobilized microparticles
Published in Journal of solid state electrochemistry (01-08-2020)“…Evaluation of electrochemical behavior of 5-type phosphodiesterase inhibitory drugs is of major concern since they have been added illegally as adulterants in…”
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Simultaneous determination of aspartame, cyclamate, saccharin and acesulfame-K in soft drinks and tabletop sweetener formulations by capillary electrophoresis with capacitively coupled contactless conductivity detection
Published in Food chemistry (15-02-2011)“…Capillary electrophoresis (CE) with capacitively coupled contactless conductivity detection (C 4D) was used for simple, rapid, and simultaneous determination…”
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Metalless electrodes for capacitively coupled contactless conductivity detection on electrophoresis microchips
Published in Electrophoresis (01-08-2015)“…This paper describes the use of ionic solutions as sensing electrodes for capacitively coupled contactless conductivity detection on electrophoresis…”
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Microchip electrophoresis and electrochemical detection: A review on a growing synergistic implementation
Published in Electrochimica acta (20-09-2021)“…Microchip capillary electrophoresis (MCE) with integrated electrodes to perform electrochemical (EC) sensing is a powerful tool for fundamental research and…”
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10
Microfluidic devices based on textile threads for analytical applications: state of the art and prospects
Published in Analytical methods (28-10-2021)“…Microfluidic devices based on textile threads have interesting advantages when compared to systems made with traditional materials, such as polymers and…”
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An Integrated Microfluidic Device for Monitoring Changes in Nitric Oxide Production in Single T‑Lymphocyte (Jurkat) Cells
Published in Analytical chemistry (Washington) (05-11-2013)“…A considerable amount of attention has been focused on the analysis of single cells in an effort to better understand cell heterogeneity in cancer and…”
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12
The Integration of Field Effect Transistors to Microfluidic Devices
Published in Micromachines (Basel) (31-03-2023)“…Devices that integrate field effect transistors into microfluidic channels are becoming increasingly promising in the medical, environmental, and food realms,…”
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13
Simultaneous determination of free fluoride and monofluorophosphate in toothpaste by capillary electrophoresis with capacitively coupled contactless conductivity detection
Published in Talanta (Oxford) (15-06-2009)“…Capillary electrophoresis (CE) with capacitively coupled contactless conductivity detection (C 4D) was used for rapid, accurate and simultaneous determination…”
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14
Integrated microfluidic device for the separation, decomposition and detection of low molecular weight S-nitrosothiols
Published in Analyst (London) (01-01-2019)“…S-nitrosothiols (RSNOs) are very important biomolecules that play crucial roles in many physiological and physiopathological processes. They act as NO-donors…”
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Capillary electrophoresis with capacitively coupled contactless conductivity detection for the determination of propionate and sorbate in bread
Published in Journal of separation science (01-10-2018)“…We propose a simple and fast method for the determination of the preservatives propionate and sorbate in bread using capillary electrophoresis with…”
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Understanding Capacitively Coupled Contactless Conductivity Detection in Capillary and Microchip Electrophoresis. Part 1. Fundamentals
Published in Electroanalysis (New York, N.Y.) (01-07-2005)“…Capacitively coupled contactless conductivity detection (C4D) is presented in a progressively detailed approach. Through different levels of theoretical and…”
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Microfluidic devices with integrated dual-capacitively coupled contactless conductivity detection to monitor binding events in real time
Published in Sensors and actuators. B, Chemical (01-03-2014)“…This paper describes the fabrication of microfluidic devices with integrated dual capacitively coupled contactless conductivity detection (C4D) for monitoring…”
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Chemotaxonomic study of Chrysobalanus icaco Linnaeus (Chrysobalanaceae) using ultra‐high performance liquid chromatography coupled with diode array detection fingerprint in combination with multivariate analysis
Published in Journal of separation science (01-05-2017)“…We investigated a strategy for the chemotaxonomy study of Chrysobalanus icaco Linnaeus (Chrysobalanaceae) based on ultra‐high performance liquid chromatography…”
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Capillary electrophoresis with mass spectrometric detection for separation of S-nitrosoglutathione and its decomposition products: a deeper insight into the decomposition pathways
Published in Analytical and bioanalytical chemistry (01-08-2015)“…S-Nitrosoglutathione (GSNO) is a very important biomolecule that has crucial functions in many physiological and physiopathological processes. GSNO acts as NO…”
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Identification of the oxidation products of cysteamine and cystamine by CE-MS interfaced by a noncommercial electrospray ionization source
Published in Journal of separation science (01-06-2012)“…Sodium cysteamine phosphate is a prodrug derivative of cysteamine that can be used in cystinosis treatment. Although titrimetric assays are very well…”
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