TY  - JOUR
AU  - Baek, Nam Seob
AU  - Kim, Yong Hee
AU  - Han, Young Hwan
AU  - Offenhäusser, Andreas
AU  - Chung, Myung-Ae
AU  - Jung, Sang-Don
TI  - Fine neurite patterns from photocrosslinking of cell-repellent benzophenone copolymer
JO  - Journal of neuroscience methods
VL  - 210
IS  - 2
SN  - 0165-0270
CY  - Amsterdam [u.a.]
PB  - Elsevier Science
M1  - FZJ-2015-04628
SP  - 161 - 168
PY  - 2012
AB  - We have synthesized photocrosslinkable benzophenone copolymer, Poly(St-co-MBz), and fabricated cell-repellent patterns of Poly(St-co-MBz) on covalently bound poly-d-lysine (PDL) layer via the photocrosslinking. We have successfully obtained fine grid line pattern with line width of 3 μm and fine neurite, presumably axon, patterns with excellent pattern fidelity. We found that benzophenone unit can be crosslinked under the exposure of UV (with the intensity of ∼77 mW/cm2 at 280 nm and ∼60 mW/cm2 at 365 nm) without photo-oxidative damage to PDL, poly-l-lysine, and polyethyleneimine.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000309376900005
DO  - DOI:10.1016/j.jneumeth.2012.07.011
UR  - https://juser.fz-juelich.de/record/202367
ER  -