Journal of Materials Chemistry B, volume 1, issue 4, pages 571-582

Polyurethane (PU)-derived photoactive and copper-free clickable surface based on perfluorophenyl azide (PFPA) chemistry

Lingdong Li 1
Li Jiang 1
Li Jiang 1
Abhilash Kulkarni 1
Song Liu 1
1
 
Department of Textile Sciences, Faculty of Human Ecology, Department of Chemistry, Faculty of Science, University of Manitoba, Winnipeg, Canada R3T 2N2
Publication typeJournal Article
Publication date2013-01-01
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor7
ISSN20507518, 2050750X, 2050750X, 20507518
General Chemistry
General Medicine
General Materials Science
Biomedical Engineering
Abstract
The anchoring and capturing roles of perfluorophenyl azide (PFPA) were combined to produce a universal polyurethane (PU)-derived photoactive surface platform (PU-1-PFPA). The resultant platform was confirmed by contact angle, attenuated total reflectance Fourier transform infrared (ATR FT-IR) spectroscopy, atomic force microscopy (AFM) and X-ray photoelectron spectroscopy (XPS) analyses. Upon UV light activation, native heparin was coupled directly onto PU-1-PFPA to yield a substrate with antithrombogenic properties. The same level of antithrombogenic activity was achieved when the recovered heparin was photo-coupled onto PU-1-PFPA. In addition, at room temperature and in the absence of copper catalysts, PU-1-PFPA achieved oriented immobilization of functional moieties bearing an alkynyl functional group.

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GOST |
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GOST Copy
Li L. et al. Polyurethane (PU)-derived photoactive and copper-free clickable surface based on perfluorophenyl azide (PFPA) chemistry // Journal of Materials Chemistry B. 2013. Vol. 1. No. 4. pp. 571-582.
GOST all authors (up to 50) Copy
Li L., Jiang L., Li Jiang, Kulkarni A., Liu S. Polyurethane (PU)-derived photoactive and copper-free clickable surface based on perfluorophenyl azide (PFPA) chemistry // Journal of Materials Chemistry B. 2013. Vol. 1. No. 4. pp. 571-582.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1039/c2tb00248e
UR - https://doi.org/10.1039/c2tb00248e
TI - Polyurethane (PU)-derived photoactive and copper-free clickable surface based on perfluorophenyl azide (PFPA) chemistry
T2 - Journal of Materials Chemistry B
AU - Kulkarni, Abhilash
AU - Li, Lingdong
AU - Jiang, Li
AU - Liu, Song
AU - Li Jiang
PY - 2013
DA - 2013/01/01 00:00:00
PB - Royal Society of Chemistry (RSC)
SP - 571-582
IS - 4
VL - 1
SN - 2050-7518
SN - 2050-750X
SN - 2050-750X
SN - 2050-7518
ER -
BibTex |
Cite this
BibTex Copy
@article{2013_Li,
author = {Abhilash Kulkarni and Lingdong Li and Li Jiang and Song Liu and Li Jiang},
title = {Polyurethane (PU)-derived photoactive and copper-free clickable surface based on perfluorophenyl azide (PFPA) chemistry},
journal = {Journal of Materials Chemistry B},
year = {2013},
volume = {1},
publisher = {Royal Society of Chemistry (RSC)},
month = {jan},
url = {https://doi.org/10.1039/c2tb00248e},
number = {4},
pages = {571--582},
doi = {10.1039/c2tb00248e}
}
MLA
Cite this
MLA Copy
Li, Lingdong, et al. “Polyurethane (PU)-derived photoactive and copper-free clickable surface based on perfluorophenyl azide (PFPA) chemistry.” Journal of Materials Chemistry B, vol. 1, no. 4, Jan. 2013, pp. 571-582. https://doi.org/10.1039/c2tb00248e.
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