Results 11 to 20 of about 11,033,420 (264)

Detection efficiency in total internal reflection fluorescence microscopy [PDF]

open access: yesOptics Express, 2008
We present a rapid and flexible framework for the accurate calculation of the detection efficiency of fluorescence emission in isotropic media as well as in the vicinity of dielectric or metallic interfaces. The framework accounts for the dipole characteristics of the emitted fluorescence and yields the absolute detection efficiency by taking into ...
Theo Lasser, Marcel Leutenegger
exaly   +6 more sources

Total Internal Reflection Fluorescence Microscopy [PDF]

open access: yesCold Spring Harbor Protocols, 2015
The goal in fluorescence microscopy is to detect the signal of fluorescently labeled molecules with great sensitivity and minimal background noise. In epifluorescence microscopy, it is difficult to observe weak signals along the optical axis, owing to the overpowering signal from the out-of-focus particles.
Yildiz, Ahmet, Vale, Ronald D
core   +9 more sources

Around-the-objective total internal reflection fluorescence microscopy. [PDF]

open access: yesAppl Opt, 2009
Total internal reflection fluorescence (TIRF) microscopy uses the evanescent field on the aqueous side of a glass/aqueous interface to selectively illuminate fluorophores within approximately 100 nm of the interface. Applications of the method include epi-illumination TIRF, where the exciting light is refracted by the microscope objective to impinge on
Burghardt TP, Hipp AD, Ajtai K.
europepmc   +5 more sources

Variable-angle total internal reflection fluorescence microscopy of intact cells of Arabidopsis thaliana [PDF]

open access: yesPlant Methods, 2011
Background Total internal reflection fluorescence microscopy (TIRFM) is a powerful tool for observing fluorescently labeled molecules on the plasma membrane surface of animal cells.
Kim Myung K   +5 more
doaj   +2 more sources

Imaging Constitutive Exocytosis with Total Internal Reflection Fluorescence Microscopy [PDF]

open access: yesJournal of Cell Biology, 2000
Total internal reflection fluorescence microscopy has been applied to image the final stage of constitutive exocytosis, which is the fusion of single post-Golgi carriers with the plasma membrane. The use of a membrane protein tagged with green fluorescent protein allowed the kinetics of fusion to be followed with a time resolution of 30 frames/s ...
Daniel Axelrod   +2 more
exaly   +3 more sources

Total Internal Reflection Fluorescence (TIRF) Microscopy of Chlamydomonas Flagella [PDF]

open access: yes, 2009
The eukaryotic flagellum is host to a variety of dynamic behaviors, including flagellar beating, the motility of glycoproteins in the flagellar membrane, and intraflagellar transport (IFT), the bidirectional traffic of protein particles between the flagellar base and tip.
Engel, Benjamin D.   +5 more
core   +7 more sources

Deconstructing the late phase of vimentin assembly by total internal reflection fluorescence microscopy (TIRFM). [PDF]

open access: yesPLoS ONE, 2011
Quantitative imaging of intermediate filaments (IF) during the advanced phase of the assembly process is technically difficult, since the structures are several µm long and therefore they exceed the field of view of many electron (EM) or atomic force ...
Stefan Winheim   +7 more
doaj   +2 more sources

Total-Internal-Reflection-Fluorescence Microscopy for the Study of Nanobubble Dynamics [PDF]

open access: yesPhysical Review Letters, 2012
Nanobubbles can be observed with optical microscopy using the total-internal-reflection-fluorescence excitation. We report on total-internal-reflection-fluorescence visualization using rhodamine 6G at 5 μM concentration which results in strongly contrasting pictures.
Chan, Chon U., Ohl, Claus-Dieter
openaire   +4 more sources

Imaging with total internal reflection fluorescence microscopy for the cell biologist. [PDF]

open access: yesJ Cell Sci, 2010
Total internal reflection fluorescence (TIRF) microscopy can be used in a wide range of cell biological applications, and is particularly well suited to analysis of the localization and dynamics of molecules and events near the plasma membrane. The TIRF excitation field decreases exponentially with distance from the cover slip on which cells are grown.
Mattheyses AL, Simon SM, Rappoport JZ.
europepmc   +3 more sources

High refractive index silicone gels for simultaneous total internal reflection fluorescence and traction force microscopy of adherent cells.

open access: yesPLoS ONE, 2011
Substrate rigidity profoundly impacts cellular behaviors such as migration, gene expression, and cell fate. Total Internal Reflection Fluorescence (TIRF) microscopy enables selective visualization of the dynamics of substrate adhesions, vesicle ...
Edgar Gutierrez   +7 more
doaj   +3 more sources

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