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Yuanyang Xie
Researcher at Chinese Academy of Sciences
Publications - 7
Citations - 106
Yuanyang Xie is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Colloidal gold & Aptamer. The author has an hindex of 4, co-authored 7 publications receiving 49 citations. Previous affiliations of Yuanyang Xie include London Centre for Nanotechnology.
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A trigger-based aggregation of aptamer-functionalized gold nanoparticles for colorimetry: An example on detection of Escherichia coli O157:H7
TL;DR: A pH-triggered colorimetric assay established by using aptamer anchored gold nanoparticles to detect Escherichia coli O157:H7 demonstrates a great potential to design bacterial sensor with high sensitivity to defend public health.
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Mixed-solvent liquid exfoliated MoS2 NPs as peroxidase mimetics for colorimetric detection of H2O2 and glucose
TL;DR: In this article, ultra-small molybdenum disulfide nanoparticles (MoS2 NPs) were prepared by a facile liquid exfoliation method with ethanol/water as the solvent.
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A competitive colorimetric chloramphenicol assay based on the non-cross-linking deaggregation of gold nanoparticles coated with a polyadenine-modified aptamer
TL;DR: This assay was successfully applied to the determination of CAP in spiked environmental water samples and has a wide scope in that it may be applied to a wide range of analytes if respective aptamers are available.
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A fast-responsive fluorescent probe for sensitive detection of graphene oxide based on MoS2 quantum dots.
TL;DR: Results reveal that the limit of detection was as low as 4 ng mL-1, which was able to satisfy the needs of the determination of GO in environmental water samples, and the N-MoS2 QDs nanosensor exhibits excellent detection selectivity against other ions or molecules in the environment.
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Sensitive colorimetric detection for lysozyme based on the capture of a fixed thiol-aptamer on gold nanoparticles
TL;DR: A thiol-aptamer immobilized on gold nanoparticles enhances the stability of probes for detecting lysozyme with a LOD of 0.054 nM.