Results 241 to 250 of about 16,957 (295)

Fluorescent sensor-modified polyvinyl alcohol films for the detection of amine vapor based on PET (photo-induced electron transfer). [PDF]

RSC Adv
Tao K, Imato K, Ooyama Y.
europepmc   +1 more source

Interaction Between Bovine Serum Albumin and <i>Trans</i>-Resveratrol: Multispectroscopic Approaches and Molecular Dynamics Simulation. [PDF]

Foods
Li X, Guo M, Xie C, Xue Y, Zhang J, Zhang D, Duan Z.   +6 more
europepmc   +1 more source

Tailored Plasticity of Zr-Based Bulk Metallic Glass By Controlling the Static Holding Time of Melt Before Quenching

Tuo Wang, Qiqi Hou, Yating Zhou, Guanting Liu   +3 more
openalex   +1 more source

Nitrogen-Doped Carbon Dots as a Fluorescent "Off-On" Probe for Selective Ascorbic Acid Detection via H₂O₂-Mediated Quenching. [PDF]

Nanomaterials (Basel)
Jia J, Liu X, Wang W.
europepmc   +1 more source

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Static cooperative luminescence quenching in nanoparticles

Journal of Luminescence, 2014
Abstract In nanoparticles (NPs) static quenching of luminescence may be slower than in bulk media due to the space restrictions on acceptor location. Many-body cooperative quenching (manifesting itself as, e.g., down-conversion) occurs when the donor energy is transferred to two-, three-, or more particles (a cooperative acceptor) at once.
I.T. Basieva, T.T. Basiev
openaire   +1 more source

Static quenching of tryptophan fluorescence by oxidized dithiothreitol

Biochemical and Biophysical Research Communications, 1989
The quenching of fluorescence of 5-methoxyindole, N-acetyl-L-tryptophanamide and two single tryptophan containing peptides, melittin and mastoparan X, by oxidized dithiothreitol was studied. The slopes of the Stern-Volmer plots for steady-state fluorescence quenching were 133 M-1, 71.2 M-1, 75.5 M-1 and 35.0 M-1 at 21 degrees C and pH 7.0 for 5 ...
G, Sanyal, E, Kim, F M, Thompson, E K, Brady   +3 more
openaire   +2 more sources

Static and dynamic quenching of protein fluorescence. II. Lysozyme

Biopolymers, 1975
AbstractThe fluorescence parameters—lifetime, relative quantum yield, wavelength of maximum fluorescence intensity, half‐width, and polarization—of 0.01% lysozyme were measured at 15°C in aqueous solution, in glycerol–water mixtures (0–90% v/v glycerol), in aqueous urea (0–8M) solutions, and in aqueous guanidine hydrochloride (0–6.4M) solutions.
R, McGuire, I, Feldman
openaire   +2 more sources

Theory of diffusion-influenced fluorescence quenching. Effects of static quenching on the Stern-Volmer curve

Chemical Physics, 1992
Abstract A theory for describing the effects of static quenching in the diffusion-influenced fluorescence quenching is presented, which is based on a hierarchical system of many-body Smoluchowski equations for the reactant molecule distribution functions.
Jaeyoung Sung, Kook Joe Shin, Sangyoub Lee   +2 more
openaire   +1 more source

Size of Micelles Determined by Static Fluorescence Quenching

Journal of the Chinese Chemical Society, 1991
AbstractWe developed a new method to measure the average aggregation number of large rod‐like micelles using static fluorescence self‐quenching of a solubilized fluorophore. The method is based on the increase of self‐quenching of micelle‐solubilized pyrene through excimer formation.
Jiann‐Jong Jeng, Jin‐Ming Chen, Chung‐Yuan Mou   +2 more
openaire   +1 more source