Open channel-based microchip electrophoresis interfaced with mass spectrometry via electrostatic spray ionization
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In analytical separation technology there is a great demand for faster and more effective separation process. Miniaturization is a suitable technique for satisfying this demand because the reduction of the separation systems in size would give increased se ...
This paper describes the development of polyimide-based microfluidic devices. A layer transfer and lamination technique is used to fabricate flexible microfluidic channels in various shapes and with a wide range of dimensions. High bond strengths can be ac ...
In order to improve the throughput of the traditional “Two Electrode Voltage Clamp” (TEVC) measurements on Xenopus oocytes, we present here a chip-based non-invasive technique for the measurement of ion channels activity. We focus especially on the integra ...
The aim of this work has been to design, and fabricate a miniaturized electrospray-type interface for mass spectrometry analysis, which allows the nebulization of solutions by applying a high potential difference between the source and the mass spectromete ...
Microfabricated small-volume NMR probes consisting of electroplated planar microcoils integrated on a glass substrate with etched microfluidic channels are fabricated and tested. 1H NMR spectra are acquired at 300MHz with three different probes having obse ...