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Correction: A new AIE multi-block polyurethane copolymer material for subcellular microfilament imaging in living cells

Yu-qing Niu abc, Tao He d, Jun Song b, Si-ping Chen c, Xiang-yu Liu a, Zhi-gang Chen a, Ying-jie Yu *e and Shi-guo Chen *a
aNanshan District Key Lab for Biopolymers and Safety Evaluation, Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, P. R. China. E-mail: csg@szu.edu.cn
bKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, P. R. China
cShenzhen University Health Science Center, Shenzhen 518060, P. R. China
dMultidisciplinary Research Center, Shantou University, Shantou, Guangdong 515063, China
eDepartment of Materials Science and Engineering, Stony Brook University, Stony Brook, NY 11794, USA

Received 30th June 2017 , Accepted 30th June 2017

First published on 12th July 2017


Correction for ‘A new AIE multi-block polyurethane copolymer material for subcellular microfilament imaging in living cells’ by Yu-qing Niu et al., Chem. Commun., 2017, DOI: 10.1039/c7cc02555f.


The authors regret that Fig. 4B is incorrect in the original manuscript. The x-axis labelling was absent. The correct figure is displayed below.
image file: c7cc90275a-f4.tif
Fig. 4 Analysis of the cellular endocytosis mechanism and photo-stability of TPE-PU-1000. (A) Confocal images of living rat glial cells co-cultured with 1 × 10−3 g mL−1 TPE-PU-1000 nanoparticles for 4 h under different conditions. Scale bar: 20 mm (applicable to all images). (B) Percentages of internalized fluorescence intensity in rat glial cells at 37 °C (control group) or 4 °C or in the presence of sucrose and genistein (*p < 0.05, t-test). (C) Photo-stability comparison between TPE-PU-1000 upon continuous excitation at 364 nm (squares) and Rhodamine Phalloidin upon continuous laser excitation at 543 nm (circles) from 0 to 30 min. I0 is the initial fluorescence intensity and I is the fluorescence intensity of the corresponding sample after continuous scanning for a designated time interval.

The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.


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