Accounting for interaction kinetics between gold nanoparticles and aptamers enables high-performance colorimetric sensors
DNA aptamers have emerged as promising probes for challenging analytes that cannot be
easily detected by conventional probes, including small-molecule targets. Among the …
easily detected by conventional probes, including small-molecule targets. Among the …
Comparing two cortisol aptamers for label-free fluorescent and colorimetric biosensors
Cortisol is a stress hormone and abnormal secretion of cortisol is related to many chronical
diseases and neurological disorders. To detect cortisol, two DNA aptamers have been …
diseases and neurological disorders. To detect cortisol, two DNA aptamers have been …
The fluorescent aptasensor based on CRISPR-Cas12a combined with TdT for highly sensitive detection of cocaine
T Feng, J Liu, G Chen, L Wu, F Ren, Y Yang… - Analytical and …, 2022 - Springer
Ultrasensitive and specific detection of cocaine is of great significance for monitoring
cocaine abuse. Herein, a fluorescent aptasensor via coupling CRISPR-Cas12a, with …
cocaine abuse. Herein, a fluorescent aptasensor via coupling CRISPR-Cas12a, with …
Reversible and Irreversible HAuCl4 Binding to DNA for Seeded Gold Nanoparticle Growth and Opposite DNA and Aptamers Colorimetric Sensing Outcomes
DNA‐directed seeded growth of gold nanoparticles has been used for the development of
aptamer‐based biosensors with the assumption that target analytes can modulate the …
aptamer‐based biosensors with the assumption that target analytes can modulate the …
Interfacing DNA and Aptamers with Gold Nanoparticles: From Fundamental Colloid and Interface Sciences to Biosensors
Y Ding, J Liu - Chinese Journal of Chemistry - Wiley Online Library
Comprehensive Summary Interfacing DNA oligonucleotides and DNA aptamers with gold
nanoparticles has generated numerous functional hybrid materials for sensing, self …
nanoparticles has generated numerous functional hybrid materials for sensing, self …