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Issue 16, 2013
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Nanoparticle modified QCM-based sensor for lipase activity determination

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Abstract

A highly sensitive lipase activity sensor was developed and tested. It is based on the application of SiO2 nanoparticle loaded olive oil as a lipase substrate, deposited on a QCM crystal. The heavier nanoparticles’ release during the substrate enzymatic degradation causes a QCM frequency response enhancement proportional to the nanoparticle/substrate mass ratio.

Graphical abstract: Nanoparticle modified QCM-based sensor for lipase activity determination

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Publication details

The article was received on 25 Jun 2013, accepted on 27 Jun 2013 and first published on 27 Jun 2013


Article type: Communication
DOI: 10.1039/C3AY41047A
Citation: Anal. Methods, 2013,5, 3811-3815
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    Nanoparticle modified QCM-based sensor for lipase activity determination

    M. Stoytcheva, R. Zlatev, Z. Velkova and G. Montero, Anal. Methods, 2013, 5, 3811
    DOI: 10.1039/C3AY41047A

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