An easily synthesized AIE luminogen for lipid droplet-specific super-resolution imaging and two-photon imaging

2021 ◽  
Author(s):  
Yanzi Xu ◽  
Haoke Zhang ◽  
Ning Zhang ◽  
Ruohan Xu ◽  
Zhi Wang ◽  
...  
Keyword(s):  
Penetration Depth ◽  
Lipid Droplet ◽  
Super Resolution ◽  
Deep Penetration ◽  
Two Photon ◽  
Resolution Imaging ◽  
Photon Imaging ◽  
Two Photon Imaging ◽  
Photo Stability ◽  
In Cells

A synergetic imaging platform was established to achieve LDs-specific imaging by STED nanoscopy and TPF microscopy. Benefiting from its high PLQYs, outstanding photo-stability, and high LDs specificity, a superior resolution in cells and a deep penetration depth in tissues were achieved.

A caveat to common hemicyanine dye components and their resolution

2020 ◽  
Vol 56 (51) ◽  
pp. 7025-7028 ◽  
Author(s):  
Hyeon Jin Park ◽  
Chang Wook Song ◽  
Sourav Sarkar ◽  
Yong Woong Jun ◽  
Ye Jin Reo ◽  
...  
Keyword(s):  
Imaging Capability ◽  
Two Photon ◽  
Hemicyanine Dye ◽  
Hemicyanine Dyes ◽  
Photon Imaging ◽  
Two Photon Imaging ◽  
Photo Stability ◽  
Stability Issues

Hemicyanine dyes containing typical heterocycles such as 2-indolinium have limited chemo- and photo-stability issues, which can be resolved with a 4-pyridinium derivative that also shows good two-photon imaging capability.

scholarly journals A two-photon fluorescent probe for lysosomal zinc ions

2016 ◽  
Vol 52 (1) ◽  
pp. 124-127 ◽  
Author(s):  
Hyo-Jun Lee ◽  
Chang-Woo Cho ◽  
Hyewon Seo ◽  
Subhankar Singha ◽  
Yong Woong Jun ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Zinc Ions ◽  
Two Photon ◽  
Photon Imaging ◽  
Two Photon Imaging ◽  
In Cells

A fluorescent probe that selectively detects Zn(ii) ions in lysosomes has been developed and applied to the two-photon imaging of Zn(ii) ions in cells and tissues.

Biocompatible well-defined chromophore–polymer conjugates for photodynamic therapy and two-photon imaging

2013 ◽  
Vol 4 (1) ◽  
pp. 61-67 ◽  
Author(s):  
Cristina Cepraga ◽  
Thibault Gallavardin ◽  
Sophie Marotte ◽  
Pierre-Henri Lanoë ◽  
Jean-Christophe Mulatier ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Two Photon ◽  
Polymer Conjugates ◽  
Photon Imaging ◽  
Two Photon Imaging
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