Results 1 to 10 of about 1,562,365 (316)
Antioxidants, 2022 Diclofenac, a nonsteroidal anti-inflammatory drug (NSAID) used to treat inflammatory diseases induces cellular toxicity by increasing the production of reactive oxygen species (ROS) and impairing autophagic flux.
Soohee Choi +5 more
doaj +1 more source
Remote Measurements of Tear Electrolyte Concentrations on Both Sides of an Inserted Contact Lens
Chemosensors, 2023 In this paper, a method is described to perform ion concentration measurements on both sides of an inserted contact lens, without physical contact with the eye or the contact lens. The outer surface of an eye is covered with a tear film that has multiple
Joseph R. Lakowicz +3 more
doaj +1 more source
A Comparative Study between Frequency-Modulated Continous Wave LADAR and Linear LiDAR [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014 Topographic Light Detection and Ranging (LiDAR) technology has advanced greatly in the past decade. Pulse repetition rates of terrestrial and airborne systems havemultiplied thus vastly increasing data acquisition rates.
R. D. Massaro +3 more
doaj +1 more source
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
Communications Biology, 2021 Hedde et al. demonstrate the use of ultrafast phasor-based hyperspectral snapshot microscopy for biomedical imaging. This technique can improve imaging speed by 10-100 fold and enables 3D hyperspectral imaging of live tissues without using expensive and ...
Per Niklas Hedde +4 more
doaj +1 more source
Fluorescence and fluorescent dyes [PDF]
Physical Sciences Reviews, 2020 Abstract The handling and control of light is becoming more and more attractive in science and technology such as data processing and requires functional chromophores. As a consequence, fluorescent materials are of special importance because they allow the processing of light energy.
openaire +3 more sources
Fluorescence polarization of green fluorescence protein [PDF]
Proceedings of the National Academy of Sciences, 2002 We report here the striking anisotropy of fluorescence exhibited by crystals of native green fluorescence protein (GFP). The crystals were generated by water dialysis of highly purified GFP obtained from the jellyfish Aequorea .
Shinya Inoué +4 more
openaire +4 more sources
Scientific Reports, 2021 Voltage-gated potassium (Kv) channels are a family of membrane proteins that facilitate K+ ion diffusion across the plasma membrane, regulating both resting and action potentials.
Giulia Tedeschi +4 more
doaj +1 more source
Nature Communications, 2023 Specific detection of cellular superoxide is challenging. Here, the authors designed 1,2,4,5-tetrazine based fluorogenic probes for specific and sensitive imaging of superoxide, and applied them in high throughput screening of modulators of oxidative ...
Xuefeng Jiang +9 more
doaj +1 more source
The DIVER Microscope for Imaging in Scattering Media
Methods and Protocols, 2019 We describe an advanced DIVER (Deep Imaging Via Emission Recovery) detection system for two-photon fluorescence microscopy that allows imaging in multiple scattering media, including biological tissues, up to a depth of a few mm with micron resolution ...
Alexander Dvornikov +2 more
doaj +1 more source