Cathodic Electrochemiluminesence Microscopy for Imaging of Single Carbon Nanotube and Nucleolin at Single Tumor Cell.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c04425
Abstract: Cathodic electrochemiluminesence (ECL) microscopy based on luminol analog L012 was originally established to implement the imaging of a single nanotube and nucleolin on a single tumor cell. This microscopy utilizes multiwalled carbon nanotubes (MWCNTs) as… read more here.
Keywords: cell; imaging single; microscopy; cathodic electrochemiluminesence ... See more keywords
Electrochemiluminescence Imaging at a Single Nanoparticle Scale to Elucidate Diffusion-Accelerated Charge Transfer and Monitor Cell Permeability.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c05250
Abstract: Accelerating the charge transfer between electroactive species and the electrode is always a hot topic. Here, we report a finding of Ru(bpy)33+ diffusion-induced acceleration of charge transfer from Ru(bpy)32+-doped silica nanoparticles (RDSNs) to the electrode… read more here.
Keywords: diffusion; imaging single; charge; charge transfer ... See more keywords
Superresolution Imaging with Single-Antibody Labeling.
Sign Up to like & getrecommendations! Published in 2023 at "Bioconjugate chemistry"
DOI: 10.1021/acs.bioconjchem.3c00178
Abstract: We present a versatile single-molecule localization microscopy technique utilizing time-lapse imaging of single-antibody labeling. By performing single-molecule imaging in the subminute time scale and tuning the antibody concentration to create sparse single-molecule binding, we captured… read more here.
Keywords: imaging single; superresolution imaging; single antibody; antibody labeling ... See more keywords
Tip-Enhanced Raman Scattering Imaging of Single- to Few-Layer Ti3C2Tx MXene.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c01868
Abstract: MXenes are among the most widely researched materials due to a unique combination of high electronic conductivity and hydrophilic surface, confined in a 2D structure. Therefore, comprehensive characterization of individual MXene flakes is of great… read more here.
Keywords: imaging single; layer; ti3c2tx mxene; single layer ... See more keywords
Nanoconfinement-Enhanced Electrochemiluminescence for in Situ Imaging of Single Biomolecules.
Sign Up to like & getrecommendations! Published in 2023 at "ACS nano"
DOI: 10.1021/acsnano.2c11934
Abstract: Direct imaging of electrochemical reactions at the single-molecule level is of potential interest in materials, diagnostic, and catalysis applications. Electrochemiluminescence (ECL) offers the opportunity to convert redox events into photons. However, it is challenging to… read more here.
Keywords: electrochemiluminescence situ; imaging single; enhanced electrochemiluminescence; situ imaging ... See more keywords
Label-Free Imaging of Single Microtubule Dynamics Using Spatial Light Interference Microscopy.
Sign Up to like & getrecommendations! Published in 2017 at "ACS nano"
DOI: 10.1021/acsnano.6b06945
Abstract: Due to their diameter, of only 24 nm, single microtubules are extremely challenging to image without the use of extrinsic contrast agents. As a result, fluorescence tagging is the common method to visualize their motility.… read more here.
Keywords: light interference; spatial light; microscopy; interference microscopy ... See more keywords
Fractal Nanoplasmonic Labels for Super-Multiplex Imaging in Single Cells.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.9b03498
Abstract: The rapidly increasing need for systems biology stimulates the development of super-multiplex (SM) methods for simultaneously labeling multiple biomolecules/cells with distinct colors. Here we report the development of DNA-engineered fractal nanoplasmonic labels with ultrahigh brightness… read more here.
Keywords: fractal nanoplasmonic; labels super; super multiplex; multiplex imaging ... See more keywords
Direct imaging of single-molecule electrochemical reactions in solution.
Sign Up to like & getrecommendations! Published in 2021 at "Nature"
DOI: 10.1038/s41586-021-03715-9
Abstract: Chemical reactions tend to be conceptualized in terms of individual molecules transforming into products, but are usually observed in experiments that probe the average behaviour of the ensemble. Single-molecule methods move beyond ensemble averages and… read more here.
Keywords: single molecule; microscopy; molecule electrochemical; imaging single ... See more keywords
3D MALDI Mass Spectrometry Imaging of a Single Cell: Spatial Mapping of Lipids in the Embryonic Development of Zebrafish
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-14949-x
Abstract: The zebrafish (Danio rerio) has been widely used as a model vertebrate system to study lipid metabolism, the roles of lipids in diseases, and lipid dynamics in embryonic development. Here, we applied high-spatial resolution matrix-assisted… read more here.
Keywords: mass spectrometry; embryonic development; maldi mass; imaging single ... See more keywords
Live imaging of single platelets at work
Sign Up to like & getrecommendations! Published in 2019 at "Platelets"
DOI: 10.1080/09537104.2019.1708886
Abstract: Abstract Although live imaging of dynamic processes in platelets is a challenging task, several important observations have been published during the last 20 years. We will discuss the amazing insights that have been achieved, the… read more here.
Keywords: single platelets; imaging single; platelets work; live imaging ... See more keywords
Bragg coherent diffraction imaging of single 20 nm Pt particles at the ID01-EBS beamline of ESRF
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Crystallography"
DOI: 10.1107/s1600576722002886
Abstract: This work demonstrates three-dimensional Bragg coherent diffraction imaging of single 20 nm Pt particles at the ID01-EBS beamline of ESRF. read more here.
Keywords: particles id01; coherent diffraction; imaging single; diffraction imaging ... See more keywords