화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU))
권호 19권 2호
발표분야 생체재료_포스터
제목 One-Pot Modification of Activation-Free Biofunctionalizable, Nonbiofouing Copolymeric Films via Surface-initiated ARGET ATRP on Gold and Selective Bioconjugation on their Films
초록 We prepared activation-free copolymeric films with high selectivity to biomolecules by surface-initiated Activators ReGenerated by Electron Transfer Atom Transfer Radical Polymerization (SI-ARGET ATRP) by monomers such as N-acryloxysuccinimide (NAS) and oligo(ethylene glycol) methyl ether methacrylate (OEGMEMA). Subsequently the coupling of a biotin ligand was directly performed on poly(NAS-co-OEGMEMA) films without an activation step, resulting in biotinylated, poly(NAS-co-OEGMEMA) films. Micro-contact printing (µCP) of the biotin ligand on the poly(NAS-co-OEGMEMA) films and subsequent immersion the biotin-patterned films in rhodamine-conjugated streptavidin solution was performed for evaluating feasibility of selective bioconjugation, resulting in microarray of protein.
저자 최인성, 이봉수
소속 KAIST
키워드 : Activation-Free; ARGET ATRP; Selective Bioconjugation
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