Enhanced Two-Photon Singlet Oxygen Generation by Photosensitizer-Doped Conjugated Polymer Nanoparticles

Langmuir ◽  
2011 ◽  
Vol 27 (5) ◽  
pp. 1739-1744 ◽  
Author(s):  
Xiaoqin Shen ◽  
Fang He ◽  
Jihong Wu ◽  
Guo Qin Xu ◽  
Shao Q. Yao ◽  
...  
Keyword(s):  
Singlet Oxygen ◽  
Conjugated Polymer ◽  
Polymer Nanoparticles ◽  
Oxygen Generation ◽  
Two Photon ◽  
Singlet Oxygen Generation ◽  
Conjugated Polymer Nanoparticles

scholarly journals Amplified singlet oxygen generation in metallated-porphyrin doped conjugated polymer nanoparticles

2018 ◽  
Vol 149 ◽  
pp. 212-223 ◽  
Author(s):  
Ramiro M. Spada ◽  
Lorena P. Macor ◽  
Laura I. Hernández ◽  
Rodrigo A. Ponzio ◽  
Luis E. Ibarra ◽  
...  
Keyword(s):  
Singlet Oxygen ◽  
Conjugated Polymer ◽  
Polymer Nanoparticles ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation ◽  
Conjugated Polymer Nanoparticles

Gold nanorod enhanced conjugated polymer/photosensitizer composite nanoparticles for simultaneous two-photon excitation fluorescence imaging and photodynamic therapy

Nanoscale ◽  
2019 ◽  
Vol 11 (41) ◽  
pp. 19551-19560 ◽  
Author(s):  
Shuang Li ◽  
Xiaoqin Shen ◽  
Qing-Hua Xu ◽  
Yong Cao
Keyword(s):  
Photodynamic Therapy ◽  
Energy Transfer ◽  
Singlet Oxygen ◽  
Plasmon Resonance ◽  
Conjugated Polymer ◽  
Oxygen Generation ◽  
Two Photon ◽  
Singlet Oxygen Generation ◽  
Photon Excitation ◽  
Two Photon Excitation

Plasmon resonance and energy transfer are integrated to prepare nano-photosensitizers with enhanced two-photon excitation fluorescence and singlet oxygen generation ability.

scholarly journals Highly efficient singlet oxygen generation, two-photon photodynamic therapy and melanoma ablation by rationally designed mitochondria-specific near-infrared AIEgens

2020 ◽  
Vol 11 (9) ◽  
pp. 2494-2503 ◽  
Author(s):  
Zheng Zheng ◽  
Haixiang Liu ◽  
Shaodong Zhai ◽  
Haoke Zhang ◽  
Guogang Shan ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Singlet Oxygen ◽  
Near Infrared ◽  
Molecular Engineering ◽  
Photon Absorption ◽  
Oxygen Generation ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Singlet Oxygen Generation ◽  
Highly Efficient

Mitochondria-targeted photosensitizers with highly efficient singlet oxygen generation, bright near-infrared AIE and good two-photon absorption are obtained through ingenious molecular engineering for cancer cell-selective photodynamic therapy.

Aggregation-induced emission (AIE)-active molecules bearing singlet oxygen generation activities: the tunable singlet–triplet energy gap matters

2019 ◽  
Vol 55 (10) ◽  
pp. 1450-1453 ◽  
Author(s):  
Chengkai Zhang ◽  
Yanqian Zhao ◽  
Dandan Li ◽  
Jiejie Liu ◽  
Heguo Han ◽  
...  
Keyword(s):  
Singlet Oxygen ◽  
Cell Apoptosis ◽  
Near Infrared ◽  
Energy Gap ◽  
Intersystem Crossing ◽  
Triplet Energy ◽  
Oxygen Generation ◽  
Two Photon ◽  
Singlet Oxygen Generation ◽  
Infrared Excitation

Two-photon active photosensitizers showed relatively strong intersystem crossing facilitating 1O2 generation and cell apoptosis with near-infrared excitation.

Red-Emitting DPSB-Based Conjugated Polymer Nanoparticles with High Two-Photon Brightness for Cell Membrane Imaging

2015 ◽  
Vol 7 (12) ◽  
pp. 6754-6763 ◽  
Author(s):  
Peng Liu ◽  
Shuang Li ◽  
Yaocheng Jin ◽  
Linghui Qian ◽  
Nengyue Gao ◽  
...  
Keyword(s):  
Cell Membrane ◽  
Conjugated Polymer ◽  
Polymer Nanoparticles ◽  
Two Photon ◽  
Conjugated Polymer Nanoparticles

8-Br-quinoline derivatives as sensitizers combining two-photon induced fluorescence and singlet oxygen generation

Tetrahedron ◽  
2015 ◽  
Vol 71 (7) ◽  
pp. 1088-1094 ◽  
Author(s):  
Sébastien Picard ◽  
Guillaume Clermont ◽  
Emilie Genin ◽  
Mireille Blanchard-Desce
Keyword(s):  
Singlet Oxygen ◽  
Quinoline Derivatives ◽  
Oxygen Generation ◽  
Two Photon ◽  
Singlet Oxygen Generation

Singlet Oxygen Generation from Polymer Nanoparticles–Photosensitizer Conjugates Using FRET Cascade

2014 ◽  
Vol 118 (18) ◽  
pp. 9733-9740 ◽  
Author(s):  
Santanu Bhattacharyya ◽  
Monoj Kumar Barman ◽  
Avijit Baidya ◽  
Amitava Patra
Keyword(s):  
Singlet Oxygen ◽  
Polymer Nanoparticles ◽  
Oxygen Generation ◽  
Singlet Oxygen Generation
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