title: Label-free technologies 2012: advances and applications.
authors.affiliation: Institute of Physical and Theoretical Chemistry, University of Tuebingen, Auf der Morgenstelle 18, 72076 Tuebingen, Germany. melanie.ewald@uni-tuebingen.de
authors.forename: Melanie
authors.initials: M
authors.lastname: Ewald
authors.forename: Oliver
authors.initials: O
authors.lastname: Bleher