Development of Radiotracers and Fluorescent Probes for Imaging Sigma-2 Receptors In Vitro and In Vivo

2012 ◽  
pp. 281-296
Keyword(s):  
Fluorescent Probes

scholarly journals Biological nanoscale fluorescent probes: From structure and performance to bioimaging

2020 ◽  
Vol 39 (1) ◽  
pp. 209-221
Author(s):  
Jiafeng Wan ◽  
Xiaoyuan Zhang ◽  
Kai Zhang ◽  
Zhiqiang Su
Keyword(s):  
Fluorescent Probes ◽  
Organic Dyes ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
High Sensitivity ◽  
Biological Imaging ◽  
Fluorescent Materials ◽  
And Performance

Abstract In recent years, nanomaterials have attracted lots of attention from researchers due to their unique properties. Nanometer fluorescent materials, such as organic dyes, semiconductor quantum dots (QDs), metal nano-clusters (MNCs), carbon dots (CDs), etc., are widely used in biological imaging due to their high sensitivity, short response time, and excellent accuracy. Nanometer fluorescent probes can not only perform in vitro imaging of organisms but also achieve in vivo imaging. This provides medical staff with great convenience in cancer treatment. Combined with contemporary medical methods, faster and more effective treatment of cancer is achievable. This article explains the response mechanism of three-nanometer fluorescent probes: the principle of induced electron transfer (PET), the principle of fluorescence resonance energy transfer (FRET), and the principle of intramolecular charge transfer (ICT), showing the semiconductor QDs, precious MNCs, and CDs. The excellent performance of the three kinds of nano fluorescent materials in biological imaging is highlighted, and the application of these three kinds of nano fluorescent probes in targeted biological imaging is also introduced. Nanometer fluorescent materials will show their significance in the field of biomedicine.

Realizing highly chemoselective detection of H2S in vitro and in vivo with fluorescent probes inside core-shell silica nanoparticles

Biomaterials ◽  
2018 ◽  
Vol 159 ◽  
pp. 82-90 ◽  
Author(s):  
Feiyi Wang ◽  
Ge Xu ◽  
Xianfeng Gu ◽  
Zhijun Wang ◽  
Zhiqiang Wang ◽  
...  
Keyword(s):  
Silica Nanoparticles ◽  
Fluorescent Probes ◽  
Core Shell

Amyloid-β Deposits Target Efficient Near-Infrared Fluorescent Probes: Synthesis, in Vitro Evaluation, and in Vivo Imaging

2016 ◽  
Vol 88 (3) ◽  
pp. 1944-1950 ◽  
Author(s):  
Hualong Fu ◽  
Peiyu Tu ◽  
Liu Zhao ◽  
Jiapei Dai ◽  
Boli Liu ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
In Vivo Imaging ◽  
Near Infrared ◽  
Amyloid Β ◽  
In Vitro Evaluation

scholarly journals Charged probes: turn-on selective fluorescence for RNA

2018 ◽  
Vol 16 (2) ◽  
pp. 164-168 ◽  
Author(s):  
Bahareh Shirinfar ◽  
Humaira Seema ◽  
Nisar Ahmed
Keyword(s):  
Fluorescent Probes ◽  
Turn On

Imidazolium-based charged fluorescent probes for the selective in vitro and in vivo recognition of RNA over other biomolecules.

scholarly journals Semiconductor quantum dots as fluorescent probes for in vitro and in vivo bio-molecular and cellular imaging

Nano Reviews ◽  
2010 ◽  
Vol 1 (1) ◽  
pp. 5161 ◽  
Author(s):  
Sarwat B. Rizvi ◽  
Shirin Ghaderi ◽  
Mo Keshtgar ◽  
Alexander M. Seifalian
Keyword(s):  
Quantum Dots ◽  
Fluorescent Probes ◽  
Cellular Imaging ◽  
Semiconductor Quantum Dots

Fluorescence imaging of hypochlorous acid and peroxynitrite in vitro and in vivo with emission wavelength beyond 750 nm

2020 ◽  
Vol 56 (56) ◽  
pp. 7718-7721 ◽  
Author(s):  
Linfang Wang ◽  
Jing Liu ◽  
Shengwei Zhao ◽  
Hongxing Zhang ◽  
Yuanqiang Sun ◽  
...  
Keyword(s):  
Fluorescence Imaging ◽  
Fluorescent Probes ◽  
Hypochlorous Acid ◽  
Emission Wavelength

Hydro-Si-oxazines were exploited as NIR fluorescent probes to monitor HClO/ONOO− produced by phagocytes in inflammation-related diseases.

scholarly journals Activatable Molecular Systems Using Homologous Near-Infrared Fluorescent Probes for Monitoring Enzyme Activities in Vitro, in Cellulo, and in Vivo

2009 ◽  
Vol 6 (2) ◽  
pp. 416-427 ◽  
Author(s):  
Zongren Zhang ◽  
Jinda Fan ◽  
Philip P. Cheney ◽  
Mikhail Y. Berezin ◽  
W. Barry Edwards ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Enzyme Activities ◽  
Near Infrared ◽  
Molecular Systems
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