A surfactant type fluorescence probe for detecting micellar growth

doi:10.1016/j.jcis.2010.10.037

CORC > 北京大学 > 化学与分子工程学院

	A surfactant type fluorescence probe for detecting micellar growth
	Gao, Lining ; Zhao, Li ; Huang, Xi ; Xu, Baocai ; Yan, Yun ; Huang, Jianbin
刊名	胶体与界面科学杂志
	2011
关键词	Fluorescence probe Dansyl Spherical micelle Rod-like micelle Worm-like micelle ANGLE NEUTRON-SCATTERING SODIUM DODECYL-SULFATE EDGE EXCITATION SHIFT CATANIONIC VESICLES ORGANIC ADDITIVES WORMLIKE MICELLES TRITON X-100 TRANSITION SYSTEMS DYNAMICS
DOI	10.1016/j.jcis.2010.10.037
英文摘要	We report on the detection of micellar growth in anionic, cationic, and catanionic surfactant systems using a novel surfactant type fluorescence probe, sodium 12-(N-dansyl)amino-dodecanate (12-DAN-ADA). The fluorescent group was incorporated in the tail of the surfactant which tethers the fluorescent group deep inside the apolar micellar cores. The fluorescence anisotropy of 12-DAN-ADA was found to be very sensitive for directly detecting the micellar growth in micelles containing oppositely charged surfactants, including cationic CTAB systems and mixed systems of oppositely charged surfactants (DEAB/SDS); in regard to the like charged SDS micellar systems, the sensitivity can be greatly enhanced by addition of a water soluble quencher which quenches the background fluorescence from the equilibrium population of free 12-DAN-ADA. (C) 2010 Elsevier Inc. All rights reserved.; Chemistry, Physical; SCI(E); PubMed; 7; ARTICLE; 1; 256-260; 354
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/150039]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Gao, Lining,Zhao, Li,Huang, Xi,et al. A surfactant type fluorescence probe for detecting micellar growth[J]. 胶体与界面科学杂志,2011.
APA	Gao, Lining,Zhao, Li,Huang, Xi,Xu, Baocai,Yan, Yun,&Huang, Jianbin.(2011).A surfactant type fluorescence probe for detecting micellar growth.胶体与界面科学杂志.
MLA	Gao, Lining,et al."A surfactant type fluorescence probe for detecting micellar growth".胶体与界面科学杂志 (2011).