title: Magnetic Nanobeads as Support for Zinc(II)-Cyclen Complexes: Selective and Reversible Extraction of Riboflavin.
authors.affiliation: Institut für Organische Chemie, Universität Regensburg, Universitätsstr. 31 93053 Regensburg (Germany) E-mail: Burkhard.Koenig@chemie.uni-regensburg.de Oliver.Reiser@chemie.uni-regensburg.de.
authors.forename: Quirin M
authors.initials: QM
authors.lastname: Kainz
authors.affiliation: Institut für Organische Chemie, Universität Regensburg, Universitätsstr. 31 93053 Regensburg (Germany) E-mail: Burkhard.Koenig@chemie.uni-regensburg.de Oliver.Reiser@chemie.uni-regensburg.de.
authors.forename: Andreas
authors.initials: A
authors.lastname: Späth
authors.affiliation: Institut für Organische Chemie, Universität Regensburg, Universitätsstr. 31 93053 Regensburg (Germany) E-mail: Burkhard.Koenig@chemie.uni-regensburg.de Oliver.Reiser@chemie.uni-regensburg.de.
authors.forename: Stefan
authors.initials: S
authors.lastname: Weiss
authors.affiliation: Institute for Chemical and Bioengineering, Swiss Federal Institute of Technology (ETH) Zurich HCI E 107, Wolfgang-Pauli-Str. 10, 8093 Zurich (Switzerland).
authors.forename: Thomas D
authors.initials: TD
authors.lastname: Michl
authors.affiliation: Institute for Chemical and Bioengineering, Swiss Federal Institute of Technology (ETH) Zurich HCI E 107, Wolfgang-Pauli-Str. 10, 8093 Zurich (Switzerland).
authors.forename: Alexander
authors.initials: A
authors.lastname: Schätz
authors.affiliation: Institute for Chemical and Bioengineering, Swiss Federal Institute of Technology (ETH) Zurich HCI E 107, Wolfgang-Pauli-Str. 10, 8093 Zurich (Switzerland).
authors.forename: Wendelin J
authors.initials: WJ
authors.lastname: Stark
authors.affiliation: Institut für Organische Chemie, Universität Regensburg, Universitätsstr. 31 93053 Regensburg (Germany) E-mail: Burkhard.Koenig@chemie.uni-regensburg.de Oliver.Reiser@chemie.uni-regensburg.de.
authors.forename: Burkhard
authors.initials: B
authors.lastname: König
authors.affiliation: Institut für Organische Chemie, Universität Regensburg, Universitätsstr. 31 93053 Regensburg (Germany) E-mail: Burkhard.Koenig@chemie.uni-regensburg.de Oliver.Reiser@chemie.uni-regensburg.de.
authors.forename: Oliver
authors.initials: O
authors.lastname: Reiser
keywords: chelates; fluorescence spectroscopy; molecular recognition; nanoparticles; polymerization