화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 봄 (04/09 ~ 04/10, 대전컨벤션센터)
권호 34권 1호
발표분야 분자 자기조립에 의한 나노기술
제목 Construction of Nanobelts through Self-Assembly of a Simple Building Block, β-benzyl γ-aminobutyric acid (β-benzyl GABA)
초록 Self-assembled biomolecular structures are the building blocks for bottom-up nanofabrication processes. Biomolecular assemblies are attractive because of their biocompatibility, physical and chemical stability, and ease in chemical modification. Aromatic peptide self-assembly is mediated by noncovalent intermolecular interactions, such as hydrogen bonding, hydrophobic interaction, and electrostatic interaction. Biomolecules organize to form well-ordered structures. For examples, nanofibers, nanotubes, and nanospheres have already been reported. We demonstrated γ-amino acid self-assembled to well-ordered one-dimensional nanostructures that are nanobelts. This feature allows the approach for nanoscale devices, drug-delivery systems, and biosensors. Hence, this approach could be useful to many fields of science and promising for biological and electronic devices applications.
저자 오준균, 한태희, 박지선, 전아람, 이희승, 김상욱
소속 KAIST
키워드 self-assembly; peptide; γ-amino acid
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