Results 1 to 10 of about 31,747 (119)

Chemical incorporation of SiO2 into TiO2 layer by green plasma enhancer and quencher agents for synchronized improvements in the protective and bioactive properties

open access: yesNano Materials Science
This study explores the dynamic interaction between environmentally sustainable plasma enhancer and quencher agents during the incorporation of SiO2 into a TiO2 layer, with the primary objective of simultaneously augmenting protective and bioactive ...
Mosab Kaseem   +2 more
exaly   +3 more sources

A Simple Structure-Switch Aptasensor Using Label-Free Aptamer for Fluorescence Detection of Aflatoxin B1

open access: yesMolecules, 2022
Aflatoxin B1 (AFB1) is one of the mycotoxins produced by Aspergillus flavus and Aspergillus parasiticus, and it causes contamination in foods and great risk to human health. Simple sensitive detection of AFB1 is important and demanded for food safety and
Chao Wang, Hao Yu, Qiang Zhao
doaj   +1 more source

Cascoded Active Quencher for SPADs With Bipolar Differential Amplifier in 0.35 μm BiCMOS

open access: yesIEEE Photonics Journal, 2022
Fast active quenching of single-photon avalanche diodes (SPADs) is important to reduce the afterpulsing probability (APP). An option to reduce the reaction time of electronics to a SPAD's avalanche is to design a quencher exploiting bipolar ...
Bernhard Goll   +2 more
doaj   +1 more source

Unraveling the Effect of Singlet Oxygen on Metal-O2 Batteries: Strategies Toward Deactivation

open access: yesFrontiers in Chemistry, 2020
Aprotic metal-O2 batteries have attracted the interest of the research community due to their high theoretical energy density that target them as potential energy storage systems for automotive applications.
Idoia Ruiz de Larramendi   +2 more
doaj   +1 more source

Determination of singlet oxygen quenching rate and mechanism of γ-oryzanol

open access: yesHeliyon, 2021
Photooxidation is one of the causes of quality deterioration in food. An antioxidant or singlet oxygen quencher is urgently needed to prevent photooxidation. γ-Oryzanol was recognized as a naturally present antioxidant in rice bran products.
Yuli Perwita Sari   +3 more
doaj   +1 more source

Development of Lectin Modified Fluorescent Magnetic Particles for Highly Sensitive Detection of Glycoconjugates

open access: yesSensors, 2021
I conducted this study to develop an improved method for glycome detection using fluorescent magnetic beads, whose surfaces were modified using lectins, for the highly sensitive detection of saccharides or glycoproteins via fluorescence quenching using a
Yoshio Suzuki
doaj   +1 more source

Autofluorescence in freshly isolated adult human liver sinusoidal cells

open access: yesEuropean Journal of Histochemistry, 2021
Autofluorescent granules of various sizes were observed in primary human liver endothelial cells (LSECs) upon laser irradiation using a wide range of wavelengths.
Anett Kristin Larsen   +7 more
doaj   +1 more source

Effect of Black Cumin Cake Extract, Octyl Caffeate, and Active Packaging on Antioxidant Properties of Egg-Free Mayonnaise during Storage

open access: yesApplied Sciences, 2023
The egg-less mayonnaise (CM) based on aquafaba and refined rapeseed oil was prepared and enriched with black cumin cake extract (BCCE) at two concentrations of 0.1% (BCCM0.1%) and 3% (BCCM3%) and 0.1% of octyl caffeate (OCM).
Katarzyna Włodarczyk   +3 more
doaj   +1 more source

Porphyrin-based covalent organic polymer as an effective and stable dispersed nano-quencher for rapid fluorescence sensing of nucleic acid

open access: yesAPL Materials, 2023
An effective fluorescent quencher with high quenching efficiency and good stability is of great significance for fluorescence sensing of biomolecules, such as nucleic acid.
Chao Cui   +7 more
doaj   +1 more source

Impact of quenching failure of Cy dyes in differential gel electrophoresis. [PDF]

open access: yesPLoS ONE, 2011
BACKGROUND: Differential gel electrophoresis (DIGE) is a technology widely used for protein expression analysis. It is based on labelling with fluorescent Cy dyes. In comparative fluorescence gel electrophoresis experiments, however, unspecific labelling
Weiqun Wang   +3 more
doaj   +1 more source

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