Oligopeptide-Assisted Self-Assembly of Oligothiophenes: Co-Assembly and Chirality Transfer

doi:10.1002/asia.201402646

	Oligopeptide-Assisted Self-Assembly of Oligothiophenes: Co-Assembly and Chirality Transfer
	Guo, Zongxia; Gong, Ruiying; Mu, Youbing; Wang, Xiao; Wan, Xiaobo
	2014-11-01
发表期刊	CHEMISTRY-AN ASIAN JOURNAL
卷号	9 期号:11 页码:3245-3250
摘要	The biomolecule-assisted self-assembly of semiconductive molecules has been developed recently for the formation of potential bio-based functional materials. Oligopeptide-assisted self-assembly of oligothiophene through weak intermolecular interactions was investigated; specifically the self-assembly and chirality-transfer behavior of achiral oligothiophenes in the presence of an oligopeptide with a strong tendency to form b-sheets. Two kinds of oligothiophenes without (QT) or with (QTDA) carboxylic groups were selected to explore the effect of the end functional group on self-assembly and chirality transfer. In both cases, organogels were formed. However, the assembly behavior of QT was quite different from that of QTDA. It was found that QT formed an organogel with the oligopeptide and co-assembled into chiral nanostructures. Conversely, although QTDA also formed a gel with the oligopeptide, it has a strong tendency to self-assemble independently. However, during the formation of the xerogel, the chirality of the oligopeptide can also be transferred to the QTDA assemblies. Different assembly models were proposed to explain the assembly behavior.
文章类型	Article
关键词	Gels Oligothiophene Peptides Self-assembly Supramolecular Chirality
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1002/asia.201402646
关键词[WOS]	PI-CONJUGATED OLIGOMERS ; SUPRAMOLECULAR CONTROL ; SYNTHETIC PEPTIDES ; OPTICAL PROBES ; NANOSTRUCTURES ; DERIVATIVES ; TERTHIOPHENE ; CONFORMATION ; ORGANIZATION ; ADSORPTION
收录类别	SCI
语种	英语
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000344332200028
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/6293
专题	生物基及仿生高分子材料团队（过去）
作者单位	Chinese Acad Sci, CAS Key Lab Biobased Mat, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	Guo, Zongxia,Gong, Ruiying,Mu, Youbing,et al. Oligopeptide-Assisted Self-Assembly of Oligothiophenes: Co-Assembly and Chirality Transfer[J]. CHEMISTRY-AN ASIAN JOURNAL,2014,9(11):3245-3250.
APA	Guo, Zongxia,Gong, Ruiying,Mu, Youbing,Wang, Xiao,&Wan, Xiaobo.(2014).Oligopeptide-Assisted Self-Assembly of Oligothiophenes: Co-Assembly and Chirality Transfer.CHEMISTRY-AN ASIAN JOURNAL,9(11),3245-3250.
MLA	Guo, Zongxia,et al."Oligopeptide-Assisted Self-Assembly of Oligothiophenes: Co-Assembly and Chirality Transfer".CHEMISTRY-AN ASIAN JOURNAL 9.11(2014):3245-3250.