Enzyme-Free Detection of Glucose with a Hybrid Conductive Gel Electrode
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201800928
Abstract: The authors thank Nini Wei at Imaging and Characterization facilities at KAUST Core Labs for assisting with the FIB measurements. Figures 1a and 4a were created by Heno Hwang, scientific illustrator at King Abdullah University… read more here.
Keywords: enzyme free; hybrid conductive; detection glucose; free detection ... See more keywords
Amplification-free detection of microRNAs via a rapid microarray-based sandwich assay
Sign Up to like & getrecommendations! Published in 2017 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-017-0298-6
Abstract: The detection and profiling of microRNAs are of great interest in disease diagnosis and prognosis. In this paper, we present a method for the rapid amplification-free detection of microRNAs from total RNA samples. In a… read more here.
Keywords: detection; sandwich assay; free detection; amplification free ... See more keywords
Nucleic acid amplification-free detection of DNA and RNA at ultralow concentration.
Sign Up to like & getrecommendations! Published in 2021 at "Current opinion in biotechnology"
DOI: 10.1016/j.copbio.2021.07.022
Abstract: The broad spectrum of approaches for nucleic acid amplification-free detection of DNA and RNA at single-digit attomolar (10-18 M) concentration and lower is reviewed. These low concentrations correspond roughly to the most clinically desirable detection range… read more here.
Keywords: detection; free detection; amplification free; acid amplification ... See more keywords
Gold nanoparticles-based multifunctional nanoconjugates for highly sensitive and enzyme-free detection of E.coli K12.
Sign Up to like & getrecommendations! Published in 2019 at "Talanta"
DOI: 10.1016/j.talanta.2018.09.068
Abstract: Immobilization of proteins on a biocompatible conductive interface is highly desirable for the fabrication of biosensors. In this study, a nanocomposite has been prepared by assembling well-distributed gold nanoparticles (AuNPs) on the surface of a… read more here.
Keywords: enzyme free; detection; coli k12; gold nanoparticles ... See more keywords
Label-free detection of folic acid using a sensitive fluorescent probe based on ovalbumin stabilized copper nanoclusters.
Sign Up to like & getrecommendations! Published in 2019 at "Talanta"
DOI: 10.1016/j.talanta.2018.11.067
Abstract: In this work, ovalbumin (OVA) stabilized copper nanoclusters (OVA-Cu NCs) were prepared through a simple protein-stabilized synthetic method and applied for the sensitive determination of FA. Cu2+ ions were directly reduced to Cu (0) by… read more here.
Keywords: detection; free detection; copper nanoclusters; stabilized copper ... See more keywords
Exploration of synthesizing fluorescent silicon nanoparticles and label-free detection of sulfadiazine sodium.
Sign Up to like & getrecommendations! Published in 2020 at "Talanta"
DOI: 10.1016/j.talanta.2020.121410
Abstract: Herein, silica nanoparticles (SiNPs) with blue-fluorescence have been originally synthesized through one facile hydrothermal way, and this kind of SiNPs were water-soluble with the relative quantum yield of around 6%. Meanwhile, N-(triethoxysilylpropyl) urea severed as… read more here.
Keywords: sinps; free detection; sodium; label free ... See more keywords
Dynamic Liquid Integrated Single-Cell SERS Platform Based on the Twisted Mixing Microfluidic Chip and Multi-Modified Nanoprobe for the Label-Free Detection of Cancer Cells.
Sign Up to like & getrecommendations! Published in 2025 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.4c06051
Abstract: Surface-enhanced Raman scattering (SERS) has emerged as a potent spectroscopic technique for the detection of single cells. However, it is difficult to achieve label-free detection at the single-cell level in dynamic liquids because nanoprobe aggregation… read more here.
Keywords: single cell; free detection; cell; dynamic liquid ... See more keywords
Highly Sensitive and Interference-Free Detection of Multiple Drug Molecules in Serum Using Dual-Modified SERS Substrates Combined with AI Algorithm Analysis.
Sign Up to like & getrecommendations! Published in 2025 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.4c06724
Abstract: Surface-enhanced Raman spectroscopy (SERS) technology has shown broad potential in drug concentration detection, but its application in blood drug monitoring faces significant challenges. The primary difficulty lies in overcoming the interference caused by various biomolecules… read more here.
Keywords: detection; detection multiple; drug molecules; free detection ... See more keywords
Direct Plasmon-Enhanced Electrochemistry for Enabling Ultrasensitive and Label-Free Detection of Circulating Tumor Cells in Blood.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b04908
Abstract: In this work, we developed a simple electrochemical method for ultrasensitive and label-free detection of circulating tumor cells (CTCs) based on direct plasmon-enhanced electrochemistry (DPEE). After plasmonic gold nanostars (AuNSs) were modified on the glassy… read more here.
Keywords: detection; free detection; label free; plasmon ... See more keywords
Label-Free Detection of Microvesicles and Proteins by the Bundling of Gliding Microtubules.
Sign Up to like & getrecommendations! Published in 2018 at "Nano letters"
DOI: 10.1021/acs.nanolett.7b03619
Abstract: Development of miniaturized devices for the rapid and sensitive detection of analyte is crucial for various applications across healthcare, pharmaceutical, environmental, and other industries. Here, we report on the detection of unlabeled analyte by using… read more here.
Keywords: proteins bundling; microvesicles proteins; detection; free detection ... See more keywords
Interference-free Detection of Lipid-laden Atherosclerotic Plaques by 3D Co-registration of Frequency-Domain Differential Photoacoustic and Ultrasound Radar Imaging
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-48896-6
Abstract: As lipid composition of atherosclerotic plaques is considered to be one of the primary indicators for plaque vulnerability, a diagnostic modality that can sensitively evaluate their necrotic core is highly desirable in atherosclerosis imaging. In… read more here.
Keywords: detection; differential photoacoustic; atherosclerotic plaques; free detection ... See more keywords