A multi-stimuli responsive organogel based on a tetrapeptide-dithienylcyclopentene conjugate
Jiang, Yi1; Zeng, Fei2; Gong, Ruiying1; Guo, Zongxia1; Chen, Chuan-Feng2; Wan, Xiaobo1
刊名SOFT MATTER
2013
卷号9期号:31页码:7538-7544
英文摘要

Multi-stimuli responsive organogels based on low-molecular-weight gelators (LMWGs) have attracted much attention due to their potential applications. Herein, the synthesis and the self-assembly behavior of a novel molecular gelator based on a tetrapeptide-dithienylcyclopentene conjugate is described. This gelator forms stable gels in THF, acetone and acetonitrile, in which the formation of anti-parallel beta-sheets of the biomimetic tetrapeptides is the key driving force. Further studies suggest that the organogel is multi-responsive to various external stimuli including temperature, light, chemicals, and mechanical force. Moreover, in the presence of catechol, this gelator forms a more robust organogel, accompanied by a dramatic change of the assembly manner and rheological properties. These prominent features of this conjugate make it an excellent smart soft material with potential applications in areas such as drug encapsulation and release systems.

WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Materials Science, Multidisciplinary ; Physics, Multidisciplinary ; Polymer Science
研究领域[WOS]Chemistry ; Materials Science ; Physics ; Polymer Science
关键词[WOS]BEHAVIOR
收录类别SCI
语种英语
WOS记录号WOS:000321903900013
内容类型期刊论文
源URL[http://ir.qibebt.ac.cn/handle/337004/6040]  
专题青岛生物能源与过程研究所_生物基及仿生高分子材料团队
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biomass Based Mat, Qingdao 266101, Shandong, Peoples R China
2.Chinese Acad Sci, Inst Chem, CAS Key Lab Mol Recognit & Funct, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Jiang, Yi,Zeng, Fei,Gong, Ruiying,et al. A multi-stimuli responsive organogel based on a tetrapeptide-dithienylcyclopentene conjugate[J]. SOFT MATTER,2013,9(31):7538-7544.
APA Jiang, Yi,Zeng, Fei,Gong, Ruiying,Guo, Zongxia,Chen, Chuan-Feng,&Wan, Xiaobo.(2013).A multi-stimuli responsive organogel based on a tetrapeptide-dithienylcyclopentene conjugate.SOFT MATTER,9(31),7538-7544.
MLA Jiang, Yi,et al."A multi-stimuli responsive organogel based on a tetrapeptide-dithienylcyclopentene conjugate".SOFT MATTER 9.31(2013):7538-7544.
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