A simple strategy for preparation of sensor arrays: molecularly structured monolayers as recognition elements.
The spreader-bar approach is a simple method for producing a huge variety of receptors with different selectivities. A sensor-array consisting of five such receptors is presented. A pattern recognition provides selective detection of different purines and pyrimidines.
Hirsch
Thomas
T
University of Regensburg, Institute of Analytical Chemistry, Chemo- and Biosensors, 93040 Regensburg, Germany.
Kettenberger
Hubert
H
Wolfbeis
Otto S
OS
Mirsky
Vladimir M
VM