Mechanical carbohydrate sensors based on soft hydrogel particles.

Angew Chem Int Ed Engl

MPI für Kolloid und Grenzflächenforschung, Am Mühlenberg 1, 14424 Potsdam, Germany.

Published: June 2013

Elastic sensors: A simple method is presented for the measurement of specific biomolecular interactions with soft colloidal hydrogel particles (SCPs) as sensors. Carbohydrate/lectin interactions (see picture; green: carbohydrate molecules) were studied by optical detection of the mechanical deformation of the particles on a lectin surface. The affinity of various carbohydrate inhibitors could also be readily determined.

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http://dx.doi.org/10.1002/anie.201300469DOI Listing

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