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    In-situ on-fabric one-touch colorimetric detection using aptamer-conjugated gold nanoparticles

    We have found that the close proximity among aptamer conjugated gold nanoparticles due to aptamer-target-aptamer binding can occur and result in a color change on fabric pads. In this study, we used aptamer-co...

    Ji-eun Lee, Ji Hoon Kim, Sang Hwa Lee, Ji Young Kim, Shin Jee Mah in BioChip Journal (2013)