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Determination of glyphosate and AMPA on polyester‐toner electrophoresis microchip with contactless conductivity detection
This paper reports a method for rapid, simple, direct, and reproducible determination of glyphosate and its major metabolite aminomethylphosphonic acid (AMPA). The platform described herein usesExpand
Capacitively coupled contactless conductivity detection on microfluidic systems—ten years of development
The use of capacitively coupled contactless conductivity detection (C4D) on miniaturized systems has increased considerably over the last few years. Since the first report, 10 years ago, severalExpand
A rapid and reliable bonding process for microchip electrophoresis fabricated in glass substrates
In this report, we describe a rapid and reliable process to bond channels fabricated in glass substrates. Glass channels were fabricated by photolithography and wet chemical etching. The resultingExpand
Microfab-less Microfluidic Capillary Electrophoresis Devices.
Compared to conventional bench-top instruments, microfluidic devices possess advantageous characteristics including great portability potential, reduced analysis time (minutes), and relativelyExpand
Fabrication of glass microchannels by xurography for electrophoresis applications.
This communication describes a simple and cost-effective method for fabricating glass microchannels by wet chemical etching using masks made by xurography in vinyl adhesive films. AnalyticalExpand
Glass/PDMS hybrid microfluidic device integrating vertically aligned SWCNTs to ultrasensitive electrochemical determinations.
This communication reports a promising platform for rapid, simple, direct, and ultrasensitive determination of serotonin. The method is related to integration of vertically aligned single-walledExpand
Doping of a dielectric layer as a new alternative for increasing sensitivity of the contactless conductivity detection in microchips.
This communication describes a new procedure to increase the sensitivity of C(4)D in PDMS/glass microchips. The method consists in doping the insulating layer (PDMS) over the electrodes withExpand
Highly sensitive contactless conductivity microchips based on concentric electrodes for flow analysis.
In this communication, we describe for the first time the integration of concentric electrodes (wrapping around the microchannel) in microchips. The use of such electrodes has been shown to beExpand
Monitoring cellulose oxidation for protein immobilization in paper-based low-cost biosensors
The oxidation of paper by periodate was investigated and systematically characterized by Fourier-transform infrared (FTIR) spectroscopy, scanning electron microscopy, X-ray diffraction, goniometry,Expand
Paper-Based Microfluidics Immunoassay for Detection of Canine Distemper Virus
Paper-based devices present low-cost and are versatile, making them very attractive for clinical analysis. To manufacture those devices wax patterns are printed on paper surface and upon heating theExpand