Abstract:
:A surface graft polymer with one or two phosphorylcholine (PC) polarheads at the terminus of the growing chain end was prepared by sequential reactions on a glass substrate. The dithiocarbamate group covalently bound to glass surfaces was derivatized with one or two PC groups and then irradiated with ultraviolet light in the presence of N,N-dimethylacrylamide (DMAAm). X-ray photoelectron spectroscopy, wettability measurements and dye staining experiment for the PC group showed that the resultant graft copolymers were produced via iniferter-based quasi-living radical polymerization, in which the polyDMAAm graft chain contains one or two PC groups at the terminal end of the graft chain. These polymer surface grafts may help provide biocompatibility.
journal_name
Biomaterialsjournal_title
Biomaterialsauthors
Matsuda T,Kaneko M,Ge Sdoi
10.1016/s0142-9612(03)00349-1keywords:
subject
Has Abstractpub_date
2003-11-01 00:00:00pages
4507-15issue
24eissn
0142-9612issn
1878-5905pii
S0142961203003491journal_volume
24pub_type
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