A SU-8 fluidic microsystem for biological fluids analysis

This paper describes a fluidic microsystem fabricated in SU-8 for suitable on-chip liquid handling and mixing. Its application is the concentration measurement of biomolecules in biological fluids. The SU-8 fabrication process is a low-cost process, biocompatible, UV lithography semiconductor compatible and not requires expensive masks. Moreover, SU-8 process allows deeps microchannels with very low roughness and suitable for optical absorption measurement.Fundação para a Ciência e Tecnologia - SFRH/BD/1281/2000, POCTI/33747/ESE/1999. FEDER