In Vivo Imaging of Single Tumor Cells in Fast-Flowing Bloodstream Using Near-Infrared Quantum Dots and Time-Gated Imaging.
Sign Up to like & getrecommendations! Published in 2019 at "ACS nano"
DOI: 10.1021/acsnano.8b08463
Abstract: Whereas in vivo fluorescence imaging of cells immobilized within tissues provides a valuable tool to a broad range of biological studies, it still lacks the sensitivity required to visualize isolated cells circulating fast in the… read more here.
Keywords: near infrared; bloodstream; time gated; quantum dots ... See more keywords
Rapid and Wash-Free Time-Gated FRET Histamine Assays Using Antibodies and Aptamers.
Sign Up to like & getrecommendations! Published in 2022 at "ACS sensors"
DOI: 10.1021/acssensors.2c00085
Abstract: Histamine (HA) is an indicator of food freshness and quality. However, high concentrations of HA can cause food poisoning. Simple, rapid, sensitive, and specific quantification can enable efficient screening of HA in food and beverages.… read more here.
Keywords: rapid wash; time; food; histamine ... See more keywords
Assessment of recombinant protein production in E. coli with Time-Gated Surface Enhanced Raman Spectroscopy (TG-SERS)
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-59091-3
Abstract: Time-Gated Surface-Enhanced Raman spectroscopy (TG-SERS) was utilized to assess recombinant protein production in Escherichia coli. TG-SERS suppressed the fluorescence signal from the biomolecules in the bacteria and the culture media. Characteristic protein signatures at different… read more here.
Keywords: protein; protein production; time gated; spectroscopy ... See more keywords
Design of a β-diketonate–Eu3+ complex-based time-gated luminescence probe for visualizing mitochondrial singlet oxygen
Sign Up to like & getrecommendations! Published in 2017 at "New Journal of Chemistry"
DOI: 10.1039/c7nj03696e
Abstract: Although molecular luminescent probes capable of detecting target analytes in an organelle of interest are especially appreciated, lanthanide complex-based organelle-targetable luminescent probes have rarely been developed. Herein, by using an anthryl-substituted terpyridine derivative, 4′-(9-anthryl)-2,2′:6′,2′′-terpyridine (ATPY),… read more here.
Keywords: probe; luminescence; time gated; gated luminescence ... See more keywords
miR-122 direct detection in human serum by time-gated fluorescence imaging.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c9cc08069d
Abstract: A simple method for direct detection of microRNAs (miRs) in human serum without the use of polymerase amplification is presented, achieving low miR-122 concentrations and importantly, discerning effectively single-base sequence mutations. The method is based… read more here.
Keywords: detection; gated fluorescence; human serum; mir 122 ... See more keywords
Wide-field time-gated SPAD imager for phasor-based FLIM applications.
Sign Up to like & getrecommendations! Published in 2020 at "Methods and applications in fluorescence"
DOI: 10.1088/2050-6120/ab6ed7
Abstract: We describe the performance of a new wide area time-gated single-photon avalanche diode (SPAD) array for phasor-FLIM, exploring the effect of gate length, gate number and signal intensity on the measured lifetime accuracy and precision.… read more here.
Keywords: gated spad; field time; wide field; phasor ... See more keywords
High Dynamic Range Externally Time-Gated Photon Counting Optical Time-Domain Reflectometry
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2019.2941997
Abstract: Single photon detector (SPD) has a maximum count rate due to its dead time, which results in that the dynamic range of photon counting optical time-domain reflectometry (PC-OTDR) decreases with the length of monitored fiber.… read more here.
Keywords: time; dynamic range; externally time; time gated ... See more keywords
Digital scanned laser light‐sheet fluorescence lifetime microscopy with wide‐field time‐gated imaging
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Microscopy"
DOI: 10.1111/jmi.12898
Abstract: We develop a multidimensional fluorescence imaging technique by implementing a wide‐field time‐gated fluorescence lifetime imaging into digital scanned laser light‐sheet microscopy (FLIM‐DSLM) to measure 3D fluorescence lifetime distribution in mesoscopic specimens with high resolution. This… read more here.
Keywords: fluorescence; fluorescence lifetime; time gated; microscopy ... See more keywords
Performance Evaluation of a Time-Gated Fluorescence Spectroscopy Measurement System for the Classification and Recycling of Plastics
Sign Up to like & getrecommendations! Published in 2019 at "Applied Spectroscopy"
DOI: 10.1177/0003702819831278
Abstract: Plastics have many unrivaled properties and are thus indispensable materials with an ever-increasing production. Since the plastics recycling rates are still small, the plastic waste that ends up on landfills, in the environment including oceans,… read more here.
Keywords: classification; system; fluorescence; performance ... See more keywords
First-in-clinical application of a time-gated diffuse correlation spectroscopy system at 1064 nm using superconducting nanowire single photon detectors in a neuro intensive care unit.
Sign Up to like & getrecommendations! Published in 2022 at "Biomedical optics express"
DOI: 10.1364/boe.448135
Abstract: Recently proposed time-gated diffuse correlation spectroscopy (TG-DCS) has significant advantages compared to conventional continuous wave (CW)-DCS, but it is still in an early stage and clinical capability has yet to be established. The main challenge… read more here.
Keywords: spectroscopy; dcs; gated diffuse; correlation ... See more keywords
Phase-measuring time-gated BOCDA.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.003924
Abstract: We demonstrate a simple scheme that allows performing distributed Brillouin phase spectrum (BPS) measurements with very high spatial resolution (∼7 cm) over long (∼4.7 km) optical fibers. This is achieved by inserting a Sagnac interferometer (SI) in… read more here.
Keywords: gated bocda; phase measuring; time; measuring time ... See more keywords