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A Simple and Sensitive “Dipstick” Test in Serum Based on Lateral Flow Separation of Aptamer‐Linked Nanostructures
Author(s) -
Liu Juewen,
Mazumdar Debapriya,
Lu Yi
Publication year - 2006
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200603106
Subject(s) - dipstick , aptamer , litmus , nanotechnology , microfluidics , nanoparticle , materials science , simple (philosophy) , chromatography , computer science , chemistry , biology , microbiology and biotechnology , urine , biochemistry , philosophy , epistemology
A quick plunge : By using lateral flow devices as a platform to separate aptamer‐assembled nanoparticle (NP) aggregates, highly sensitive and selective colorimetric sensors were constructed that mimic litmus paper tests. Detection of cocaine in serum was also realized.