TY - RPRT TI - Three-dimensional microfluidic confinement for efficient sample delivery to biosensor surfaces. application to immunoassays on planar optical waveguides. AU - Oliver Hofmann AU - Guy Voirin AU - Philippe Niedermann AU - Andreas Manz PY - 2002 DO - 10.1021/ac025777k UR - https://pubmed.ncbi.nlm.nih.gov/12403577/ ID - 12403577 ER -