Results 41 to 50 of about 6,735,254 (244)

Single-Molecule Förster Resonance Energy Transfer Methods for Real-Time Investigation of the Holliday Junction Resolution by GEN1.

, 2019
Bulk methods measure the ensemble behavior of molecules, in which individual reaction rates of the underlying steps are averaged throughout the population.
Bralic, Amer, Takahashi, Masateru, Hamdan, Samir, Tehseen, Muhammad, Ouyang, Yujing, Raducanu, Vlad-Stefan, Rashid, Fahad, Zaher, Manal, Sobhy, Mohamed Abdelmaboud   +8 more
core   +1 more source

Development of an aptasensor to target metallo-β-lactamase through Förster resonance energy transfer

Nano Express
The escalating issue of antibiotic resistance in bacteria necessitates innovative detection methods to identify resistance mechanisms promptly. In this study, we present a novel approach for detecting resistance in Pseudomonas aeruginosa , a bacterium ...
Zeineb Ayed, Nathaniel Davis, Renee V Goreham   +2 more
doaj   +1 more source

Exploring the structure of the N-terminal domain of CP29 with ultrafast fluorescence spectroscopy [PDF]

, 2009
A high-throughput Förster resonance energy transfer (FRET) study was performed on the approximately 100 amino acids long N-terminal domain of the photosynthetic complex CP29 of higher plants. For this purpose, CP29 was singly mutated along its N-terminal
Koehorst, R.B.M., Rob B. M. Koehorst, van Amerongen, H., Berghuis, B., Laptenok, S., Hoek, A. van, Amerongen, H., van, Berghuis, B.A., Hoek, A., van, Ruud B. Spruijt, Arie van Hoek, van Hoek, A., van Oort, B.F.; id_orcid, Oort, B.F. van, Sergey P. Laptenok, Spruijt, R.B., Bojk A. Berghuis, Bart van Oort, van Oort, B.F., Amerongen, H. van, Oort, B.F., van, Herbert van Amerongen   +21 more
core   +2 more sources

Biophysical approaches for studying viral entry

FEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

Strong zero-field Förster resonances in K-Rb Rydberg systems

Physical Review Research, 2020
We study resonant dipole-dipole coupling and the associated van der Waals energy shifts in Rydberg excited atomic rubidium and potassium and investigate Förster resonances between interspecies pair states.
J. Susanne Otto, Niels Kjærgaard, Amita B. Deb   +2 more
doaj   +1 more source

Photoacoustic microscopy using Förster resonance energy transfer [PDF]

, 2012
High-resolution images in deep tissue are obtained using photoacoustic images of Förster resonance energy transfer, overcoming the problem of light-scattering effects in some imaging ...
Wang, Yu, Wang, Lihong
core  

Nonradiative energy transfer in assembly of nanostructures [PDF]

, 2016
Chapter 3This chapter is reprinted (adapted) with permission from Ref. [1]. Copyright 2014 American Chemical Society. Here, we present the theoretical framework of generalized Förster-type nonradiative energy transfer (FRET) between one-dimensional (1D),
Hernández‐Martínez, Pedro Ludwig, Hilmi Volkan Demir, Demir, Hilmi Volkan, Govorov, Alexander, Alexander Govorov, Pedro Ludwig Hernández Martínez   +5 more
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Revealing Nucleic Acid Mutations Using Förster Resonance Energy Transfer-Based Probes

Sensors, 2016
Nucleic acid mutations are of tremendous importance in modern clinical work, biotechnology and in fundamental studies of nucleic acids. Therefore, rapid, cost-effective and reliable detection of mutations is an object of extensive research.
Nina P. L. Junager, Jacob Kongsted, Kira Astakhova   +2 more
doaj   +1 more source

Förster resonance energy transfer: Role of diffusion of fluorophore orientation and separation in observed shifts of FRET efficiency. [PDF]

PLoS ONE, 2017
Förster resonance energy transfer (FRET) is a widely used single-molecule technique for measuring nanoscale distances from changes in the non-radiative transfer of energy between donor and acceptor fluorophores.
Bram Wallace, Paul J Atzberger
doaj   +1 more source