Nanophotonic enhancement of the F\"orster resonance energy transfer rate on single DNA molecules
Nanophotonics achieves accurate control over the luminescence properties of a single quantum emitter by tailoring the light-matter interaction at the nanoscale and modifying the local density of optical states (LDOS).
de Torres, Juan +4 more
core +3 more sources
Time-lapse 3-D measurements of a glucose biosensor in multicellular spheroids by light sheet fluorescence microscopy in commercial 96-well plates [PDF]
Light sheet fluorescence microscopy has previously been demonstrated on a commercially available inverted fluorescence microscope frame using the method of oblique plane microscopy (OPM). In this paper, OPM is adapted to allow time-lapse 3-D imaging of 3-
Carling, D +7 more
core +1 more source
Understanding of Förster Resonance Energy Transfer (FRET) in Ionic Materials
Herein, an ionic material (IM) with Förster Resonance Energy Transfer (FRET) characteristics is reported for the first time. The IM is designed by pairing a Nile Blue A cation (NBA+) with an anionic near-infrared (NIR) dye, IR820−, using a facile ion ...
Amanda Jalihal +6 more
doaj +1 more source
In this paper, we demonstrate simultaneous AFM/NSOM using a dual-tip normal tuning-fork based scanning probe microscope. By scanning two SPM probes simultaneously, one dedicated for AFM with a standard tip diameter of 20 nm, and the second having a 150 ...
Berezin Shirly +4 more
doaj +1 more source
Three-Dimensional Reconstruction of Three-Way FRET Microscopy Improves Imaging of Multiple Protein-Protein Interactions. [PDF]
Fluorescence resonance energy transfer (FRET) microscopy is a powerful tool for imaging the interactions between fluorescently tagged proteins in two-dimensions. For FRET microscopy to reach its full potential, it must be able to image more than one pair
Brandon L Scott, Adam D Hoppe
doaj +1 more source
Ziqiang Zhou,1 Yanfang Wang,2 Ping Hu1 1College of Pharmacy, Jinan University, Guangzhou, People’s Republic of China; 2First Affiliated Hospital of the Medical College, Shihezi University, Shihezi, People’s Republic of ChinaCorrespondence: Ping Hu ...
Zhou Z, Wang Y, Hu P
doaj
Conformational States of Cytochrome P450 Oxidoreductase Evaluated by Förster Resonance Energy Transfer Using Ultrafast Transient Absorption Spectroscopy [PDF]
NADPH-cytochrome P450 oxidoreductase (CYPOR) was shown to undergo large conformational rearrangements in its functional cycle. Using a new Förster resonance energy transfer (FRET) approach based on femtosecond transient absorption spectroscopy (TA), we ...
Galiakhmetov, Azamat R. +6 more
core +3 more sources
Mechanical forces regulate the interactions of fibronectin and collagen I in extracellular matrix [PDF]
Despite the crucial role of extracellular matrix (ECM) in directing cell fate in healthy and diseased tissues--particularly in development, wound healing, tissue regeneration and cancer--the mechanisms that direct the assembly and regulate hierarchical ...
Gourdon, Delphine +7 more
core +2 more sources
Off-Resonance Control and All-Optical Switching: Expanded Dimensions in Nonlinear Optics
The theory of non-resonant optical processes with intrinsic optical nonlinearity, such as harmonic generation, has been widely understood since the advent of the laser.
David S. Bradshaw +2 more
doaj +1 more source
Sub-20 nm Core-Shell-Shell Nanoparticles for Bright Upconversion and Enhanced Förster Resonant Energy Transfer. [PDF]
Upconverting nanoparticles provide valuable benefits as optical probes for bioimaging and Förster resonant energy transfer (FRET) due to their high signal-to-noise ratio, photostability, and biocompatibility; yet, making nanoparticles small yields a ...
Alivisatos, A Paul +9 more
core +1 more source

