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By enhancing the speed, accuracy, and sensitivity, it opens up a new possibility for direct analysis of biologically relevant entities such as nucleic acids and proteins in single cell level. Nanofluidic systems with critical dimensions which were comparable to the molecular scales can provide the aforementioned performance, offering a novel basis for ultrasensitive and high-resolution bio-detections...
This paper presents a study of electrokinetic transport in a nano-fluidic chip that allows for the selection and pre-concentration of molecular mixtures by a high density multi-wall carbon nanotubes array (MCNTs) in nano-channels. Parylene (poly(p-xylylene)) was deposited on MWCNTs walls as a dielectric material, the surface charge characters and density could adjusted when an induced polarizes filed...
In this paper, biomolecular electropreconcentration has been demonstrated in a hybrid micro/nano-fluidic device incorporated with multi-wall-carbon-nanotubes (MWCNTs) array. Parylene (poly(p-xylylene) was deposited on MWCNTs walls as a dielectric material, the surface charge characters and density could adjusted when an induced polarizes filed was applied. The competition between electroosmotic dragging...
This paper presents a study of electrokinetic transport in a nano-fluidic chip that allow for separation and pre-concentration of the molecular mixtures into a high density multi-wall carbon nano tubes (MWCNTs) array of nano-channels. The MWCNTs array was used as an induced-surface charge filter to attract the opposite charged molecules on the wall surface by van der Waals and electrostatic force...
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