Issue 1, 2010
From the journal:

Nanoscale

Rapid detection of trace amounts of surfactants using nanoparticles in fluorometric assays†

Harri Härmä,*a   Susana Laakso,a   Sari Pihlasalo,a   Pekka Hänninen,a   Bertrand Faure,b   Subhasis Ranabc  and  Lennart Bergströmb  

* Corresponding authors

a Laboratory of Biophysics and Medicity, University of Turku, Tykistökatu 6A, FI-20520 Turku, Finland
E-mail: harri.harma@utu.fi

b Materials Chemistry Research Group, Dept. of Physical, Inorganic and Structural Chemistry, Stockholm University, SE-106 91 Stockholm, Sweden

c Sensor and Actuator Division, Central Glass & Ceramic Research Institute, Kolkata 700 032, India

Abstract

Rapid microtiter assays that utilize the time-resolved fluorescence resonance energy transfer or quenching of dye-labeled proteins adsorbed onto the surfaces of polystyrene or maghemite nanoparticles have been developed for the detection and quantification of trace amounts of surfactants at concentrations down to 10 nM.

Graphical abstract: Rapid detection of trace amounts of surfactants using nanoparticles in fluorometric assays

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Article information

DOI
https://doi.org/10.1039/B9NR00172G
Article type
Communication
Submitted
03 Jul 2009
Accepted
15 Oct 2009
First published
16 Nov 2009

Nanoscale, 2010,2, 69-71

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Rapid detection of trace amounts of surfactants using nanoparticles in fluorometric assays

H. Härmä, S. Laakso, S. Pihlasalo, P. Hänninen, B. Faure, S. Rana and L. Bergström, Nanoscale, 2010, 2, 69 DOI: 10.1039/B9NR00172G

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