Precisely targeted delivery of cells and biomolecules within microchannels using aqueous two-phase systems.

Abstract

Laminar and pulsatile flow of aqueous solutions in microfluidic channels can be useful for controlled delivery of cells and molecules. Dispersion effects resulting from diffusion and convective disturbances, however, result in reagent delivery profiles becoming blurred over the length of the channels. This issue is addressed partially by using oil-in-water… (More)
DOI: 10.1007/s10544-011-9574-y

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