TY  - JOUR
A1  - Löbbicke, Ruben
A1  - Chanana, Munish
A1  - Schlaad, Helmut
A1  - Pilz-Allen, Christine
A1  - Günter, Christina
A1  - Möhwald, Helmuth
A1  - Taubert, Andreas
T1  - Polymer Brush Controlled Bioinspired Calcium Phosphate Mineralization and Bone Cell Growth
JF  - Biomacromolecules : an interdisciplinary journal focused at the interface of polymer science and the biological sciences
N2  - Polymer brushes on thiol-modified gold surfaces were synthesized by using terminal thiol groups for the surface initiated free radical polymerization of methacrylic acid and dimethylaminotheyl methacrylate, respectively. Atomic force microscopy shows that the resulting poly(methacrylic acid (PMAA) and poly(dimethylaminothyl methacrylate) (PDM- AEMA) brushes are homogeneous. Contact angle measurements show that the brushes are pH responsive and can reversibly be protonated and deprotonated. Mineralization of the brushes with calcium phosphate at different pH yields homogeneously mineralized surfaces, and preosteoblastic cells proliferate-on be number of living cells on the mineralized hybrid surface is ca. 3 times (P corresponding nonmineralized brushes.
Y1  - 2011
U6  - https://doi.org/10.1021/bm200991b
SN  - 1525-7797
VL  - 12
IS  - 10
SP  - 3753
EP  - 3760
PB  - American Chemical Society
CY  - Washington
ER  -