Remote activation of nanoparticulate biomimetic activity by light triggered pH-jump

Chemical Communications : Chem Comm
Xiaopei WangYouhui Lin

Abstract

Herein, we report a facile, efficient and versatile method for the photo-regulation of pH-dependent activities of artificial enzymes by incorporating flash photolysis reagents. Under light excitation, a persistent pH shift is achieved by proton release from photosensitive 2-nitrobenzaldehyde. Following such change, the controlled activation of oxidase-like activity of nanoceria is successfully demonstrated.

References

Jan 15, 2005·The Protein Journal·Stefania AbbruzzettiRoberto Santucci
Nov 16, 2005·Angewandte Chemie·Stefan LaimgruberPeter Gilch
Jun 9, 2006·Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology·Stefania AbbruzzettiJohn E T Corrie
Feb 28, 2007·Chemical Communications : Chem Comm·Cassandra KorsvikWilliam T Self
Aug 19, 2007·Cell Biochemistry and Biophysics·Ya-Ting KaoDongping Zhong
Apr 9, 2008·Biomaterials·Eric G HeckertWilliam T Self
Jul 26, 2008·Nature Nanotechnology·Lizeng GaoXiyun Yan
Aug 9, 2008·Physical Chemistry Chemical Physics : PCCP·S LaimgruberJ Neugebauer
Feb 28, 2007·Talanta·Saroj Kumar, Pradip Nahar
Jan 9, 2009·Angewandte Chemie·Atul AsatiJ Manuel Perez
Jun 13, 2009·Journal of the American Chemical Society·Rui M D NunesLuis G Arnaut
Apr 7, 2010·Chemical Communications : Chem Comm·Talib PirmohamedWilliam T Self
May 22, 2013·Journal of the American Chemical Society·Stefanie KohseUdo Kragl
Jan 21, 2014·Accounts of Chemical Research·Youhui LinXiaogang Qu
May 13, 2015·Chemical Society Reviews·Victor BlancoVanesa Marcos
Jan 8, 2016·Journal of the American Chemical Society·Tian TianXiang Zhou
Feb 27, 2016·Journal of the American Chemical Society·Wei ZhangYu Zhang
Jan 26, 2017·Journal of the American Chemical Society·Simona NeriLeonard J Prins
Oct 21, 2017·Nature Communications·Guido GrossiEbbe Sloth Andersen
Mar 23, 2018·Chemical Communications : Chem Comm·Jiangjiexing WuHui Wei
Apr 14, 2018·Nature Communications·Kelong FanLizeng Gao

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Citations

May 19, 2020·The Analyst·Yufeng LiuHui Wei
Mar 3, 2021·Acta Biomaterialia·Min WeiDaishun Ling
Jun 23, 2021·Journal of Materials Chemistry. B, Materials for Biology and Medicine·Lianlian FuYouhui Lin
Aug 24, 2021·Journal of Controlled Release : Official Journal of the Controlled Release Society·Mohd Aslam SaifiChandraiah Godugu

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Datasets Mentioned

BETA
U1405226

Methods Mentioned

BETA
transmission electron microscopy
electron
X-ray
2 hybrid

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