Results 21 to 30 of about 210,311 (310)
Exposing Pesticide Exposure Using Fluorescent Tracer Dyes
EDIS, 2008 PI-162, a 3-page illustrated fact sheet by Frederick M. Fishel, demonstrates dermal exposure for pesticide handlers under inadequate protective conditions using fluorescent dyes and blacklight. Published by the UF Department of Agronomy, May 2008.
Frederick M. Fishel
doaj +5 more sources
Sawmill waste derived carbon dots as a fluorescent probe for synthetic dyes in soft drinks
Scientific Reports, 2021 Herein, for the first time the carbon dots (CDs) were synthesized by reflux method from sawmill waste material. We also represent a novel strategy based on fluorescent CDs for determination of ponceau 4R and allura red dyes in soft drinks. Interestingly,
Datta B. Gunjal +10 more
doaj +1 more source
Characterization of benzopyrylium monomethine dyes as fluorescent probes for sensing and imaging of nucleic acids [PDF]
, 2023 In this study, a series of benzopyrylium monomethine dyes bearing a benzothiazole moiety and mainly differing in their substitution pattern were characterized regarding their ability for nucleic acid binding and their use as fluorescent probes for ...
Biskup, Christoph +2 more
core +1 more source
BMC Chemistry, 2020 Near-infrared (NIR) fluorescence imaging is a noninvasive technique that provides numerous advantages for the real-time in vivo monitoring of biological information in living subjects without the use of ionizing radiation. Near-infrared fluorescent (NIRF)
Chunlong Sun +4 more
doaj +1 more source
Evaluation of chemical fluorescent dyes as a protein conjugation partner for live cell imaging.
PLoS ONE, 2014 To optimize live cell fluorescence imaging, the choice of fluorescent substrate is a critical factor. Although genetically encoded fluorescent proteins have been used widely, chemical fluorescent dyes are still useful when conjugated to proteins or ...
Yoko Hayashi-Takanaka +4 more
doaj +1 more source
Fluorescence cell imaging and manipulation using conventional halogen lamp microscopy. [PDF]
PLoS ONE, 2012 Technologies for vitally labeling cells with fluorescent dyes have advanced remarkably. However, to excite fluorescent dyes currently requires powerful illumination, which can cause phototoxic damage to the cells and increases the cost of microscopy.
Kazuo Yamagata +8 more
doaj +1 more source
Fluorescent Probes for STED Optical Nanoscopy
Nanomaterials, 2021 Progress in developing fluorescent probes, such as fluorescent proteins, organic dyes, and fluorescent nanoparticles, is inseparable from the advancement in optical fluorescence microscopy.
Sejoo Jeong +2 more
doaj +1 more source
Modeling the uptake of fluorescent molecules into 3D cellular spheroids
Nonlinear Analysis, 2019 Three mathematical models were developed to analyze the dynamics of fluorescent dyes penetration into 3D cellular spheroids. Two fluorescent dyes were chosen to verify mathematical models: rhodamine 6G (R6G) as a small molecule, which can freely ...
Rokas Astrauskas +4 more
doaj +1 more source
Chemical tags and beyond: Live‐cell protein labeling technologies for modern optical imaging
Smart Molecules, 2023 Imaging proteins with high resolution is crucial for studying cellular physiology and pathology. Fluorescence imaging is a privileged method to visualize proteins with subcellular precision in live cells.
Dilizhatai Saimi, Zhixing Chen
doaj +1 more source
The polarity of solutions of electrolytes [PDF]
, 1987 The polarity of solutions of LiClO4 in acetic acid has been investigated. However, polarity scales based on light absorption, e.g. the π*1-scale, are interfered by aggregation phenomena of the used solvatochromic dyes, whereas solvatochromic fluorescent ...
Langhals, Heinz
core +1 more source