Results 11 to 20 of about 69,474 (333)

Imaging of fluorescence anisotropy during photoswitching provides a simple readout for protein self-association [PDF]

Nature Communications, 2020
Performing homo-FRET measurements in cells using a fluorescence microscope is challenging, especially when using high numerical aperture objective lenses.
Namrata Ojha, Kristin H. Rainey, George H. Patterson   +2 more
doaj   +2 more sources

Fluorescence Anisotropy Decays and Microscale-Volume Viscometry Reveal the Compaction of Ribosome-Bound Nascent Proteins. [PDF]

J Phys Chem B, 2021
Hutchinson RB, Chen X, Zhou N, Cavagnero S.   +3 more
europepmc   +3 more sources

CRISPR-Cas12a and DNA Tetrahedron Assemblies Amplified Fluorescence Anisotropy for the Sensitive Detection of Hepatitis B Virus DNA. [PDF]

Biosensors (Basel)
Qin Y, Xie J, Zhen S.
europepmc   +3 more sources

Imaging the rotational mobility of carbon dot-gold nanoparticle conjugates using frequency domain wide-field time-resolved fluorescence anisotropy. [PDF]

J Biomed Opt, 2023
Yahav G, Pawar S, Weber Y, Atuar B, Duadi H, Fixler D.   +5 more
europepmc   +3 more sources

Real-Time In Vitro Fluorescence Anisotropy of the Cyanobacterial Circadian Clock [PDF]

Methods and Protocols, 2019
Uniquely, the circadian clock of cyanobacteria can be reconstructed outside the complex milieu of live cells, greatly simplifying the investigation of a functioning biological chronometer. The core oscillator component is composed of only three proteins,
Joel Heisler, Archana Chavan, Yong-Gang Chang, Andy LiWang   +3 more
doaj   +2 more sources

Evaluation of carboxyfluorescein-labeled 7-methylguanine nucleotides as probes for studying cap-binding proteins by fluorescence anisotropy. [PDF]

Sci Rep, 2021
Wojtczak A, Kasprzyk R, Warmiński M, Ubych K, Kubacka D, Sikorski PJ, Jemielity J, Kowalska J.   +7 more
europepmc   +3 more sources

DNA tetrahedron for fluorescence anisotropy of intercalators

He jishu, 2021
BackgroundThe fluorescence anisotropy of intercalative dye plays important roles in nucleic acid analysis, the construction of fluorescent probes, and biosensing.
HUANG Qiuling, CHEN Jing, LI Jiang, ZHU Ying, WANG Lihua   +4 more
doaj   +1 more source

Fluorescence Anisotropy in Radachlorin and Chlorin e6 in Water–Methanol Solutions under One- and Two-Photon Excitation

Photonics, 2022
The fluorescence anisotropy of photosensitizers Radachlorin and chlorin e6 was studied using the time-resolved single photon-counting technique under one- and two-photon excitation within the Soret absorption band.
Ioanna A. Gorbunova, Maxim E. Sasin, Anna A. Zhikhoreva, Andrey V. Belashov, Dina M. Beltukova, Irina V. Semenova, Oleg S. Vasyutinskii   +6 more
doaj   +1 more source

The Role of the Photon Counting Loss Effect in Time-Resolved Measurements of Fluorescence Anisotropy

Photonics, 2023
Determining the rate of rotation of molecules from their fluorescence anisotropy decay curves is a powerful method for studying molecular systems in biological applications.
Daniil A. Gvozdev, Alexey N. Semenov, Georgy V. Tsoraev, Eugene G. Maksimov   +3 more
doaj   +1 more source

Reductive Coupling Synthesis of a Soluble Poly(9,10-anthrylene ethynylene)

Organic Materials, 2021
A fully soluble poly(9,10-anthrylene ethynylene), poly[2,6-(2-octyldecyl)-9,10-anthrylene ethynylene] PAAE, with moderate degrees of polymerization Pn of ca. 10 is generated in a reductive, dehalogenative homocoupling scheme, starting from a
Isabell Geisler, Michael Forster, Bujamin Misimi, Jakob Schedlbauer, Thomas Riedl, John M. Lupton, Ullrich Scherf   +6 more
doaj   +1 more source