Aptamer-based fluorescence-quenching lateral flow strip for rapid detection of mercury (II) ion in water samples
Sign Up to like & getrecommendations! Published in 2017 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-017-0491-7
Abstract: AbstractDivalent mercury ion (Hg2+) is one of the most common and stable forms of mercury pollution. In this study, a skillfully designed lateral flow strip (LFS) was developed for sensitive detection of Hg2+ in river… read more here.
Keywords: fluorescence quenching; detection; aptamer based; based fluorescence ... See more keywords
Lignin-based fluorescence hollow nanoparticles: Their preparation, characterization, and encapsulation properties for doxorubicin.
Sign Up to like & getrecommendations! Published in 2020 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2020.10.092
Abstract: Lignin shows strong adsorption, biodegradability and non-toxicity, and has opened a research hotspot in the design and manufacture of controllable nanomaterials for drug delivery. However, lignin-based materials, with both diagnostic and therapeutic functions, have yet… read more here.
Keywords: lignin based; lignin; based fluorescence; hollow nanoparticles ... See more keywords
Photoswitch-Based Fluorescence Encoding of Microspheres in a Limited Spectral Window for Multiplexed Detection.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.1c04856
Abstract: Fluorescence barcoding with multicolor fluorophores is limited by spectral crowding. Herein, we propose a fluorescence encoding method in a single-color channel with photoswitches. The photochromic naphthopyran was used to mediate the fluorescence of polystyrene microspheres… read more here.
Keywords: photoswitch based; limited spectral; based fluorescence; fluorescence encoding ... See more keywords
Feature Selection Assists BLSTM for the Ultrasensitive Detection of Bioflavonoids in Different Biological Matrices Based on the 3D Fluorescence Spectra of Gold Nanoclusters.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c03814
Abstract: Rapid and on-site qualitative and quantitative analysis of small molecules (including bioflavonoids) in biofluids are of great importance in biomedical applications. Herein, we have developed two deep learning models based on the 3D fluorescence spectra… read more here.
Keywords: gold nanoclusters; analysis; fluorescence spectra; model ... See more keywords
Evaluation of Matrix Metalloproteinase Inhibition by Peptide Microarray-Based Fluorescence Assay on Polymer Brush Substrate and in Vivo Assessment.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b15445
Abstract: Matrix metalloproteinases (MMPs) are important biomarkers and potential therapeutic targets of tumor. In this report, a peptide microarray-based fluorescence assay is developed for MMPs inhibitors evaluation through immobilization of biotin-modified peptides on the poly(glycidyl methacrylate-co-2-hydroxyethyl… read more here.
Keywords: peptide microarray; microarray; fluorescence; inhibition ... See more keywords
Temperature and rhodamine B sensing based on fluorescence intensity ratio of Er3+ upconversion emissions
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c7ra09977k
Abstract: In this paper, we report the temperature and rhodamine B (RhB)-concentration sensing behavior of Ag/ZnO/Er3+:YbMoO4 composite films based on the fluorescence intensity ratio (FIR) of two green upconversion (UC) emissions which are ascribed to the… read more here.
Keywords: upconversion emissions; intensity ratio; er3; fluorescence intensity ... See more keywords
Aptamer-based fluorescence polarization assay for separation-free exosome quantification.
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale"
DOI: 10.1039/c9nr01589b
Abstract: Tumor-derived exosomes have emerged as promising cancer biomarkers and attracted increasing interest in non-invasive cancer diagnosis and treatment monitoring. However, the identification and quantification of exosomes in clinical samples such as blood remains challenging due… read more here.
Keywords: quantification; aptamer based; fluorescence polarization; based fluorescence ... See more keywords
Sulfur quantum dot-based “ON–OFF–ON” fluorescence platform for detection and bioimaging of Cr(vi) and ascorbic acid in complex environmental matrices and biological tissues
Sign Up to like & getrecommendations! Published in 2021 at "RSC Advances"
DOI: 10.1039/d1ra00401h
Abstract: A SQDs-based “ON–OFF–ON” platform is constructed for detection of Cr(vi) and AA. SQDs are feasible for bioimaging of zebrafish embryos/larvae and HeLa cells. read more here.
Keywords: based fluorescence; fluorescence platform; detection; dot based ... See more keywords
Single nanowire-based fluorescence lifetime thermometer for simultaneous measurement of intra- and extra-cellular temperatures.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d2cc06597e
Abstract: A silicon nanowire-based fluorescence lifetime thermometer (NWFLT) was fabricated for the simultaneous measurement of intra- and extra-cellular temperatures. Using the NWFLT, an obvious heterogeneity of the temperature was found along the longitude direction of the… read more here.
Keywords: simultaneous measurement; fluorescence lifetime; lifetime thermometer; nanowire based ... See more keywords
A resorufin-based fluorescence probe for visualizing biogenic amines in cells and zebrafish
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra06482k
Abstract: Biogenic amines (BAs) are a family of nitrogen-bearing natural organic molecules with at least one primary amine, which play an important role in living organisms. Elevated concentration of BAs may cause neuron disorder, Parkinson's disease… read more here.
Keywords: fluorescence probe; resorufin based; based fluorescence; biogenic amines ... See more keywords
Fluctuation localization imaging-based fluorescence in situ hybridization (fliFISH) for accurate detection and counting of RNA copies in single cells
Sign Up to like & getrecommendations! Published in 2018 at "Nucleic Acids Research"
DOI: 10.1093/nar/gkx874
Abstract: Abstract Quantitative gene expression analysis in intact single cells can be achieved using single molecule-based fluorescence in situ hybridization (smFISH). This approach relies on fluorescence intensity to distinguish between true signals, emitted from an RNA… read more here.
Keywords: fluctuation localization; localization imaging; fluorescence situ; based fluorescence ... See more keywords