ROS self-scavenging polythiophene materials for cell imaging

2015 ◽  
Vol 6 (48) ◽  
pp. 8244-8247 ◽  
Author(s):  
Rong Hu ◽  
Fengyan Wang ◽  
Shengliang Li ◽  
Chenyao Nie ◽  
Meng Li ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Cell Imaging ◽  
Light Irradiation ◽  
Photo Stability

A conjugated polymer (PTDHP) was synthesized which has a unique ROS self-scavenging ability through the oxidation of DHP into a pyridine structure upon light irradiation. Thus, PTDHP achieves cell imaging with good photo-stability and low photo-cytotoxicity.

Far-red/near-infrared fluorescent conjugated polymer nanoparticles with size-dependent chirality and cell imaging applications

2015 ◽  
Vol 6 (21) ◽  
pp. 3962-3969 ◽  
Author(s):  
Chunhui Dai ◽  
Dongliang Yang ◽  
Wenjie Zhang ◽  
Biqing Bao ◽  
Yixiang Cheng ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Near Infrared ◽  
Cell Imaging ◽  
Polymer Nanoparticles ◽  
Size Dependent ◽  
Conjugated Polymer Nanoparticles ◽  
Nanoparticle Sizes

We prepared a series of novel chiral far-red/near-infrared fluorescent CPNs with different nanoparticle sizes, which show size-dependent chirality and are successfully employed for cell imaging.

Inhibition and disaggregation of amyloid β protein fibrils through conjugated polymer–core thermoresponsive micelles

2020 ◽  
Vol 8 (44) ◽  
pp. 10126-10135
Author(s):  
Hao Geng ◽  
Hongbo Yuan ◽  
Liang Qiu ◽  
Dong Gao ◽  
Yongqiang Cheng ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
White Light ◽  
Conjugated Polymer ◽  
Amyloid Β ◽  
Reactive Oxygen ◽  
Light Irradiation ◽  
Amyloid Β Protein ◽  
Oxygen Species ◽  
Β Protein ◽  
Protein Fibrils

The micelles (CPMs) have a thermoresponsive surface and reactive oxygen species (ROS) generating core. At 37 °C, CPMs captured Aβ aggregates to inhibit and disaggregate aggregates under white-light irradiation, reducing Aβ-induced cytotoxicity.

scholarly journals Realizing high hydrogen evolution activity under visible light using narrow band gap organic photocatalysts

2021 ◽  
Author(s):  
Changzhi Han ◽  
Peihua Dong ◽  
Haoran Tang ◽  
Peiyun Zheng ◽  
Chong Zhang ◽  
...  
Keyword(s):  
Visible Light ◽  
Band Gap ◽  
Hydrogen Evolution ◽  
Visible Light Irradiation ◽  
Conjugated Polymer ◽  
Narrow Band ◽  
Light Irradiation ◽  
High Hydrogen ◽  
Photocatalytic Hydrogen Evolution ◽  
Hydrogen Evolution Rate

Narrow band gap conjugated polymer photocatalysts containing dithieno[3,2-b:2′,3′-d]thiophene-S,S-dioxide show an attractive photocatalytic hydrogen evolution rate of 16.32 mmol h−1 g−1 under visible light irradiation.

Sensitive Conjugated-Polymer-Based Fluorescent ATP Probes and Their Application in Cell Imaging

2015 ◽  
Vol 8 (6) ◽  
pp. 3567-3574 ◽  
Author(s):  
Zhifang Chen ◽  
Pan Wu ◽  
Rong Cong ◽  
Naihan Xu ◽  
Ying Tan ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Cell Imaging

Bright red fluorescent conjugated polymer nanoparticles with dibenzopyran as electron donor for cell imaging

2017 ◽  
Vol 9 (21) ◽  
pp. 3255-3259 ◽  
Author(s):  
Mengyue Fan ◽  
Yuanyuan Zhou ◽  
Yijing Guo ◽  
Jinsheng Song ◽  
Xinrui Duan
Keyword(s):  
Quantum Yield ◽  
Electron Donor ◽  
Conjugated Polymer ◽  
Cell Imaging ◽  
Polymer Nanoparticles ◽  
Mass Ratio ◽  
Conjugated Polymer Nanoparticles

Red fluorescent Conjugated Polymer Nanoparticles (CPNs) were synthesized via widely used CPs: surfactant mass ratio (1 : 2) with the quantum yield as high as 51.8% for cell imaging.

scholarly journals Tailor-Made Conjugated Polymer Nanoparticles for Multicolor and Multiphoton Cell Imaging

2010 ◽  
Vol 11 (10) ◽  
pp. 2776-2780 ◽  
Author(s):  
Johannes Pecher ◽  
Johannes Huber ◽  
Martin Winterhalder ◽  
Andreas Zumbusch ◽  
Stefan Mecking
Keyword(s):  
Conjugated Polymer ◽  
Cell Imaging ◽  
Polymer Nanoparticles ◽  
Conjugated Polymer Nanoparticles
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