PDMS microfluidic structures for LOC applications

We described a new technology for a fabrication of microfluidic components for lab on a chip application based on polydimethylsiloxane (PDMS). The combination of direct laser writing (DLW) lithography for patterning a microstructures and PDMS replica molding process were used. The microfluidic path was formatted after putting final chip on the top of glass slide. The prepared PDMS based microfluidic structure can be used in lab on a chip applications in sensing and biological measurements. Surface of the final chip structure was study by confocal microscope.