Microfab-less microfluidic capillary electrophoresis devices
نویسندگان
چکیده
منابع مشابه
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 relatively inexpensive production, putting them on the forefront of modern analytical chemistry. Fabrication of these devices, however, often involves polymeric materials with less-than-ideal surface properties, spe...
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An inexpensive, disposable microfluidic device was fabricated from a dry film photoresist using a combination of photolithographic and hot roll lamination techniques. A microfluidic flow pattern was prefabricated in a dry film photoresist tape using traditional photolithographic methods. This tape became bonded to a poly(methyl methacrylate) (PMMA) sheet with prepouched holes when passed throug...
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The development of a new assay for lipoproteins by capillary electrophoresis in fused-silica capillaries and in glass microdevices is described in this paper. The separation of low-density (LDL) and high-density (HDL) lipoproteins by capillary zone electrophoresis is demonstrated in fused-silica capillaries with both UV absorption and laser-induced fluorescence detection. This separation was ac...
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We report tip-multi-breaking (TMB) mode of droplet breakup in capillary microfluidic devices. This new mode appears in a region embraced by Cai = 0 and lg(Cai) = -8.371(Ca0) -7.36 with Ca0 varying from 0.35 to 0.63 on the Cai - Ca0 phase diagram, Cai and Ca0 being the capillary numbers of inner and outer fluids, respectively. The mode is featured with a periodic, constant-speed thinning of the ...
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ژورنال
عنوان ژورنال: Analytical Methods
سال: 2013
ISSN: 1759-9660,1759-9679
DOI: 10.1039/c3ay26392d