Journal Article10.1039/d2nj03938a
Simultaneous and Visual Detection for Multiple Dopes by Aptamer/AuNPs Sensor
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TL;DR: Point-of-care testing (POCT) has exhibited broad applications, owing to its rapid on-site detection capability in resource-limited conditions as mentioned in this paper . But, most POCT sensors could only detect single substance in each assay, which...
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Abstract: Point-of-care testing (POCT) has exhibited broad applications, owing to its rapid on-site detection capability in resource-limited conditions. However, most POCT sensors could only detect single substance in each assay, which...
read more
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Citations
Rapid and ultra-sensitive testosterone detection via aptamer-functional gold nanoparticles
Dixin Zou,Yujia Gu,Dan Luo,Weijun Yang,Ruirui Gao,Xin Cao,Wei Dong,Hanghao Shi,Haotian Zhao,Chang Liu +9 more
TL;DR: The capability to monitor doping in a rapid and sensitive manner is highly promising in the field of doping control as discussed by the authors , and the capability of monitoring and detecting cheating in a real-time manner is also highly promising.
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Non-immobilized GO-SELEX screening of the aptamer against Cyclosporine A and its application in AuNPs colorimetric aptasensor
Jie Yang,Xiaoling Lu,Meilun Chen,Zheng Wei,Yijie Liu,Hanbing Jiang,Peng Yu +6 more
TL;DR: The CsA7 aptamer provides an alternative recognition molecule to the antibody in biosensor applications and shows great potential for the rapid and convenient detection of CsA.
2
Overview of the Current Nano-Materials, Synthesis, Properties and Characterization
Zeynep Çimen,Esma Mutlutürk,Busra Cetin-Ersen,Tugba Gencoglu-Katmerlikaya,Sena Kardelen Dinç,Nalan Oya San Keskin,Esma Sarı,Aydan Dağ,Gökçen Birlik Demirel +8 more
- 24 Oct 2023
TL;DR: Nanomaterial-based PoCT systems utilize various nanomaterials for high analytical performance and simplified detection processes.
References
Gold nanoparticles: assembly, supramolecular chemistry, quantum-size-related properties, and applications toward biology, catalysis, and nanotechnology.
TL;DR: A review of gold nanoparticles can be found in this article, where the most stable metal nanoparticles, called gold colloids (AuNPs), have been used for catalysis and biology applications.
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Systematic evolution of ligands by exponential enrichment: RNA ligands to bacteriophage T4 DNA polymerase
Craig Tuerk,Larry Gold +1 more
TL;DR: High-affinity nucleic acid ligands for a protein were isolated by a procedure that depends on alternate cycles of ligand selection from pools of variant sequences and amplification of the bound species.
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A DNA-based Method for Rationally Assembling Nanoparticles Into Macroscopic Materials
TL;DR: A method for assembling colloidal gold nanoparticles rationally and reversibly into macroscopic aggregates by using the specificity of DNA interactions to direct the interactions between particles of different size and composition is described.
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Selective Colorimetric Detection of Polynucleotides Based on the Distance-Dependent Optical Properties of Gold Nanoparticles
TL;DR: A highly selective, colorimetric polynucleotide detection method based on mercaptoalkyloligonucleotide-modified gold nanoparticle probes is reported, which can detect about 10 femtomoles of an oligonucleotide.
Spectral properties and relaxation dynamics of surface plasmon electronic oscillations in gold and silver nanodots and nanorods
TL;DR: In this paper, the surface plasmon absorption of noble metal nanoparticles was studied and the effects of size, shape, and composition on the plasman absorption maximum and its bandwidth were discussed.
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