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A simple, label-free microfluidic separation of cancer cells by exploiting difference in cell adhesion. To maximize the adhesion difference, three types of polymeric nanostructures (50 nm pillars, 50 nm perpendicular and parallel lines with respect to the direction of flow) were fabricated using UV- assisted capillary moulding onto glass substrate of PDMS microfluidic channel. The adhesion force of...
In this paper, we investigate the bacterial adhesion behaviors of microstructured PEG and PMMA surfaces. Microstructures on PEG and PMMA surface were fabricated using capillary lithography mediated by ultraviolet (UV) exposure for PEG and heating for PMMA to control the roughness of surface in terms of manipulating size and shape of patterns
We have introduced well-defined nanopillar arrays of polyethylene glycol (PEG) as a platform for studying the adhesion and growth of cultured cardiomyocytes. The nanopillar arrays were fabricated by using a simple molding technique involving the placement of a patterned polyurethane acrylate mold on top of a drop-dispensed ultraviolet (UV) curable PEG polymer followed by UV exposure and mold removal...
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