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Updated: May 30, 2026
A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay
Published on: February 28, 2015
Colorimetric logic gates for small molecules using split/integrated aptamers and unmodified gold nanoparticles
Xiaowen Xu1, Jia Zhang, Fan Yang
1State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, Jilin, PR China.
Abstract:
Herein we report the "OR" and "AND" colorimetric logic gates for small molecules using split/integrated aptamers and unmodified gold nanoparticles, which generate visually observed outputs according to Boolean operations.
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