TY  - JOUR
A1  - Tang, Jo Sing Julia
A1  - Smaczniak, Aline Debrassi
A1  - Tepper, Lucas
A1  - Rosencrantz, Sophia
A1  - Aleksanyan, Mina
A1  - Dähne, Lars
A1  - Rosencrantz, Ruben R.
T1  - Glycopolymer based LbL multilayer thin films with embedded liposomes
JF  - Macromolecular bioscience
N2  - Layer-by-layer (LbL) self-assembly emerged as an efficient technique for fabricating coating systems for, e.g., drug delivery systems with great versatility and control. In this work, protecting group free and aqueous-based syntheses of bioinspired glycopolymer electrolytes aredescribed. Thin films of the glycopolymers are fabricated by LbL self-assembly and function as scaffolds for liposomes, which potentially can encapsulate active substances. The adsorbed mass, pH stability, and integrity of glycopolymer coatings as well as the embedded liposomes are investigated via whispering gallery mode (WGM) technology and quartz crystal microbalance with dissipation (QCM-D) monitoring , which enable label-free characterization. Glycopolymer thin films, with and without liposomes, are stable in the physiological pH range. QCM-D measurements verify the integrity of lipid vesicles. Thus, the fabrication of glycopolymer-based surface coatings with embedded and intact liposomes is presented.
KW  - glycopolymers
KW  - layer-by-layer self-assembly
KW  - liposomes
KW  - polyelectrolyte
KW  - multilayer film
Y1  - 2022
U6  - https://doi.org/10.1002/mabi.202100461
SN  - 1616-5187
SN  - 1616-5195
VL  - 22
IS  - 4
PB  - Wiley-VCH
CY  - Weinheim
ER  -