Assessment of Water-Soluble π-Extended Squaraines as One- and Two-Photon Singlet Oxygen Photosensitizers:  Design, Synthesis, and Characterization

2008 ◽  
Vol 130 (6) ◽  
pp. 1894-1902 ◽  
Author(s):  
Luca Beverina ◽  
Maurizio Crippa ◽  
Mirko Landenna ◽  
Riccardo Ruffo ◽  
Patrizio Salice ◽  
...  
Keyword(s):  
Singlet Oxygen ◽  
Water Soluble ◽  
Synthesis And Characterization ◽  
Design Synthesis ◽  
Two Photon

Synthesis and Characterization of Water-Soluble Phenylene−Vinylene-Based Singlet Oxygen Sensitizers for Two-Photon Excitation

2005 ◽  
Vol 70 (18) ◽  
pp. 7065-7079 ◽  
Author(s):  
Christian B. Nielsen ◽  
Mette Johnsen ◽  
Jacob Arnbjerg ◽  
Michael Pittelkow ◽  
Sean P. McIlroy ◽  
...  
Keyword(s):  
Singlet Oxygen ◽  
Water Soluble ◽  
Synthesis And Characterization ◽  
Phenylene Vinylene ◽  
Two Photon ◽  
Photon Excitation ◽  
Two Photon Excitation

Design, synthesis, and characterization of new organic dendrimers with greatly enhanced two-photon absorption

2003 ◽  
Author(s):  
Charles W. Spangler ◽  
Zhiyong Suo ◽  
Mikhail A. Drobizhev ◽  
Aliaksandr Karotki ◽  
Aleksander Rebane
Keyword(s):  
Photon Absorption ◽  
Synthesis And Characterization ◽  
Design Synthesis ◽  
Two Photon Absorption ◽  
Two Photon

Synthesis and characterization of water-soluble two-photon excited blue fluorescent chromophores for bioimaging

2006 ◽  
Vol 5 (1) ◽  
pp. 102-106 ◽  
Author(s):  
Ali Hayek ◽  
Frédéric Bolze ◽  
Jean-François Nicoud ◽  
Patrice L. Baldeck ◽  
Yves Mély
Keyword(s):  
Water Soluble ◽  
Synthesis And Characterization ◽  
Two Photon

A zwitterionic red-emitting water-soluble conjugated polymer with high resistance to nonspecific binding for two-photon cell imaging and good singlet oxygen production capability

2021 ◽  
Author(s):  
Yan-Qin Huang ◽  
Shan-Shan Jiang ◽  
Li-Xiang Pan ◽  
Rui Zhang ◽  
Kun-Lin Liu ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Conjugated Polymers ◽  
Singlet Oxygen ◽  
High Resistance ◽  
Conjugated Polymer ◽  
Cell Imaging ◽  
Water Soluble ◽  
Oxygen Production ◽  
Nonspecific Binding ◽  
Two Photon

Water-soluble conjugated polymers (WSCPs) with dual capability of two-photon imaging and singlet oxygen (1O2) production have become one type of the most promising agents in noninvasive imaging guided photodynamic therapy...

scholarly journals Two-Photon Photodynamic Therapy by Water-Soluble Self-Assembled Conjugated Porphyrins

2013 ◽  
Vol 2013 ◽  
pp. 1-11 ◽  
Author(s):  
Kazuya Ogawa ◽  
Yoshiaki Kobuke
Keyword(s):  
Photodynamic Therapy ◽  
Singlet Oxygen ◽  
Cross Section ◽  
Water Soluble ◽  
Photon Absorption ◽  
Time Resolved ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Luminescence Measurement ◽  
Water Soluble Porphyrin

Studies on two-photon absorption (2PA) photodynamic therapy (PDT) by using three water-soluble porphyrin self-assemblies consisting of ethynylene-linked conjugatedbis(imidazolylporphyrin) are reviewed. 2PA cross-section values in water were obtained by an open aperture Z-scan measurement, and values were extremely large compared with those of monomeric porphyrins such as hematoporphyrin. These compounds were found to generate singlet oxygen efficiently upon one- as well as two-photon absorption as demonstrated by the time-resolved luminescence measurement at the characteristic band of singlet oxygen at 1270 nm and by using its scavenger. Photocytotoxicities for HeLa cancer cells were examined and found to be as high as those of hematoporphyrin, demonstrating that these compounds are potential candidates for 2PA-photodynamic therapy agents.

Design, synthesis and characterization of a water-soluble β-sheet peptide

1995 ◽  
pp. 451-457 ◽  
Author(s):  
David S. Wishart ◽  
Les H. Kondejewski ◽  
Paul D. Semchuk ◽  
Cyril M. Kay ◽  
Robert S. Hodges ◽  
...  
Keyword(s):  
Water Soluble ◽  
Synthesis And Characterization ◽  
Design Synthesis ◽  
Β Sheet

A water-soluble two-photon fluorescent turn-on probe for pyrophosphate anion: Design, synthesis and properties

2013 ◽  
Vol 183 ◽  
pp. 124-128 ◽  
Author(s):  
Yu Li ◽  
Xiaohu Dong ◽  
Cheng Zhong ◽  
Zhihong Liu ◽  
Jingui Qin
Keyword(s):  
Water Soluble ◽  
Design Synthesis ◽  
Two Photon ◽  
Turn On

Photosensitization of Singlet Oxygen via Two-Photon-Excited Fluorescence Resonance Energy Transfer in a Water-Soluble Dendrimer

2005 ◽  
Vol 17 (9) ◽  
pp. 2267-2275 ◽  
Author(s):  
Michael A. Oar ◽  
Jason M. Serin ◽  
William R. Dichtel ◽  
Jean M. J. Fréchet ◽  
Tymish Y. Ohulchanskyy ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Singlet Oxygen ◽  
Fluorescence Resonance Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Water Soluble ◽  
Two Photon ◽  
Fluorescence Resonance
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