Results 11 to 20 of about 2,759,680 (298)
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
Advanced Fluorescence Microscopy Techniques-FRAP, FLIP, FLAP, FRET and FLIM [PDF]
Fluorescence microscopy provides an efficient and unique approach to study fixed and living cells because of its versatility, specificity, and high sensitivity.
Abbe +295 more
core +2 more sources
Fluorescence microscopy is a major tool with which to monitor cell physiology. Although the concepts of fluorescence and its optical separation using filters remain similar, microscope design varies with the aim of increasing image contrast and spatial resolution.
Sanderson, Michael J +3 more
openaire +4 more sources
The Role of Hydrogen Peroxide and Peroxiredoxins throughout the Cell Cycle
Hydrogen peroxide (H2O2) is an oxidizing agent that induces cellular damage at inappropriate concentrations and gives rise to an arrest during cell cycle progression, causing cell death.
Sukyeong Heo, Suree Kim, Dongmin Kang
doaj +1 more source
Shining light on plant health: Detecting salt stress with a near-infrared fluorescent probe
Salt stress remains a significant challenge for crop growth and food security. The development of effective analytical tools for salt stress-related studies is of great importance. Recently, Yang and Yin et al.
Xiaogang Liu
doaj +1 more source
Green fluorescent protein as an indicator of cryoinjury in tissues. [PDF]
The fluorescence intensity of Green Fluorescent Protein (GFP) has previously been demonstrated to be an accurate indicator of cellular viability following cryoinsult in individual GFP-transfected cells. In an attempt to ascertain whether GFP fluorescence
Aguilar, Guillermo +3 more
core +1 more source
The DIVER Microscope for Imaging in Scattering Media
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
A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has been fixed in the paper.
Sara Sameni +3 more
doaj +1 more source
Heavy-atom-free triplet photosensitizers (TPs) have attracted much interest due to the applications in triplet–triplet annihilation (TTA) and photodynamic therapy.
Chao Wang +3 more
doaj +1 more source
Resonance fluorescence from an artificial atom in squeezed vacuum [PDF]
We present an experimental realization of resonance fluorescence in squeezed vacuum. We strongly couple microwave-frequency squeezed light to a superconducting artificial atom and detect the resulting fluorescence with high resolution enabled by a ...
Blais, A. +8 more
core +3 more sources

