Abstract
Herein is described the switchable fluorescence response of poly(methyl methacrylate) (PMMA) brushes. Chain end fluorescein labeled PMMA brushes are prepared by combining surface-initiated atom transfer radical polymerization (SI-ATRP) with a copper-catalyzed alkyne-azide cycloaddition (CuAAC) click reaction. Successful attachment of fluorescein is confirmed by measuring fluorescence of the as-prepared films. Utilizing co-solvency of PMMA in isopropanol-water mixtures, responsive behavior of the end-functionalized brushes is demonstrated by measuring the changes in fluorescence intensity between the swollen and collapsed states.
| Language | English |
|---|---|
| Article number | 1800537 |
| Journal | Macromolecular chemistry and physics |
| Volume | 220 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 1 Mar 2019 |
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Keywords
- UT-Hybrid-D
- fluorescent polymers
- polymer brushes
- solvent responsiveness
- co-solvency
Cite this
}
Chain End-Functionalized Polymer Brushes with Switchable Fluorescence Response. / Tas, Sinem (Corresponding Author); Kopec´, Maciej; van der Pol, Rianne; Cirelli, Marco; de Vries, Ilse; Bölükbas, Deniz A.; Tempelman, Kristianne; Benes, Nieck E.; Hempenius, Mark A.; Vancso, G. Julius; de Beer, Sissi.
In: Macromolecular chemistry and physics, Vol. 220, No. 5, 1800537, 01.03.2019.Research output: Contribution to journal › Article › Academic › peer-review
TY - JOUR
T1 - Chain End-Functionalized Polymer Brushes with Switchable Fluorescence Response
AU - Tas, Sinem
AU - Kopec´, Maciej
AU - van der Pol, Rianne
AU - Cirelli, Marco
AU - de Vries, Ilse
AU - Bölükbas, Deniz A.
AU - Tempelman, Kristianne
AU - Benes, Nieck E.
AU - Hempenius, Mark A.
AU - Vancso, G. Julius
AU - de Beer, Sissi
N1 - Wiley deal
PY - 2019/3/1
Y1 - 2019/3/1
N2 - Herein is described the switchable fluorescence response of poly(methyl methacrylate) (PMMA) brushes. Chain end fluorescein labeled PMMA brushes are prepared by combining surface-initiated atom transfer radical polymerization (SI-ATRP) with a copper-catalyzed alkyne-azide cycloaddition (CuAAC) click reaction. Successful attachment of fluorescein is confirmed by measuring fluorescence of the as-prepared films. Utilizing co-solvency of PMMA in isopropanol-water mixtures, responsive behavior of the end-functionalized brushes is demonstrated by measuring the changes in fluorescence intensity between the swollen and collapsed states.
AB - Herein is described the switchable fluorescence response of poly(methyl methacrylate) (PMMA) brushes. Chain end fluorescein labeled PMMA brushes are prepared by combining surface-initiated atom transfer radical polymerization (SI-ATRP) with a copper-catalyzed alkyne-azide cycloaddition (CuAAC) click reaction. Successful attachment of fluorescein is confirmed by measuring fluorescence of the as-prepared films. Utilizing co-solvency of PMMA in isopropanol-water mixtures, responsive behavior of the end-functionalized brushes is demonstrated by measuring the changes in fluorescence intensity between the swollen and collapsed states.
KW - UT-Hybrid-D
KW - fluorescent polymers
KW - polymer brushes
KW - solvent responsiveness
KW - co-solvency
UR - http://www.scopus.com/inward/record.url?scp=85059539454&partnerID=8YFLogxK
U2 - 10.1002/macp.201800537
DO - 10.1002/macp.201800537
M3 - Article
VL - 220
JO - Macromolecular chemistry and physics
T2 - Macromolecular chemistry and physics
JF - Macromolecular chemistry and physics
SN - 1022-1352
IS - 5
M1 - 1800537
ER -