Results 21 to 30 of about 11,033,420 (264)

Direct visualization of the reaction transformation and signal amplification in a DNA molecular machine with total internal reflection fluorescence microscopy [PDF]

open access: yesFrontiers in Chemistry, 2013
In this study, as a proof of concept, the signal amplification in an artificial DNA molecular machine was directly visualized via total internal reflection fluorescence microscopy (TIRFM).
Rui eRen   +4 more
doaj   +2 more sources

Single-shot super-resolution total internal reflection fluorescence microscopy. [PDF]

open access: yesNat Methods, 2018
Guo M   +14 more
europepmc   +2 more sources

Three basic types of fluorescence microscopy and recent improvement [PDF]

open access: yesE3S Web of Conferences, 2021
Fluorescence microscopy is one of the most used imaging modalities in molecular biology and living specimens. To increase image contrast and spatial resolution, different type of fluorescence microscopy has been developed.
Wang Xinyi, Lai Yunyan
doaj   +1 more source

Total Internal Reflection Fluorescence (TIRF) Microscopy [PDF]

open access: yesCurrent Protocols in Cytometry, 2009
AbstractTotal internal reflection fluorescence (TIRF) microscopy (TIRFM) is an elegant optical technique that provides for the excitation of fluorophores in an extremely thin axial region (“optical section”). The method is based on the principle that when excitation light is totally internally reflected in a transparent solid (e.g., coverglass) at its ...
Simon Denham, Deborah Cutchey
openaire   +4 more sources

AI-boosted CRISPR-Cas13a and total internal reflection fluorescence microscopy system for SARS-CoV-2 detection

open access: yesFrontiers in Sensors, 2022
Integrating artificial intelligence with SARS-CoV-2 diagnostics can help in the timely execution of pandemic control and monitoring plans. To improve the efficiency of the diagnostic process, this study aims to classify fluorescent images via traditional
Likun Zhang   +37 more
doaj   +1 more source

Characterizing the bio-functionalization of gold surface with total internal reflection fluorescence (TIRF) microscopy [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2020
Quality of bioactive surface is crucial for achieving the required sensitivity and selectivity of biosensing systems. Numerous methods are available for the characterization of metal-coated surfaces, but only a few to test the efficacy of biomaterial ...
Robin Ehrminger   +6 more
doaj   +1 more source

FRET detection using Total Internal Reflection Fluorescence Lifetime Imaging Microscopy and supercontinuum excitation

open access: yes, 2008
International audienceFRET detection using Total Internal Reflection Fluorescence Lifetime Imaging Microscopy and supercontinuum ...
Blandin, Pierre   +7 more
core   +6 more sources

An economic, square-shaped flat-field illumination module for TIRF-based super-resolution microscopy

open access: yesBiophysical Reports, 2022
Super-resolution microscopy allows complex biological assemblies to be observed with remarkable resolution. However, the presence of uneven Gaussian-shaped illumination hinders its use in quantitative imaging or high-throughput assays.
Jeff Y.L. Lam   +8 more
doaj   +1 more source

Total-internal-reflection fluorescence microscopy with W-shaped axicon mirrors [PDF]

open access: yes, 2010
A scheme based on a W-shaped axicon mirror device for total-internal-reflection fluorescence microscopy (TIRFM) is presented. This approach combines the advantages of higher efficiency compared with traditional TIRFM, ad-justable illumination area, and ...
Zumbusch, Andreas   +3 more
core   +2 more sources

Two-dimensional TIRF-SIM–traction force microscopy (2D TIRF-SIM-TFM)

open access: yesNature Communications, 2021
Quantifying rapid and small cellular forces is a major challenge in mechanobiology. Here, the authors show a >2-fold spatially and >10-fold temporally force sampling improvement combining traction force microscopy with total internal reflection ...
Liliana Barbieri   +12 more
doaj   +1 more source

Home - About - Disclaimer - Privacy