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    Colorimetric nanoplatform for visual determination of cancer cells via target-catalyzed hairpin assembly actuated aggregation of gold nanoparticles

    According to aptamer-mediated hairpin DNA cascade amplifier and gold nanoparticles aggregation, an optical platform for cancer cells determination has been proposed. High-affinity chimeric aptamers were used f...

    Hadi Ravan, Akram Norouzi, Nima Sanadgol, Elyas Hosseinzadeh in Microchimica Acta (2020)