81644-55-5Relevant articles and documents
The effect of tether length on the affinity of ligands for bis (cyclodextrins)
Sikorski, Christopher T.,Petter, Russell C.
, p. 4275 - 4278 (1994)
Bis(cyclodextrin)s linked by alkyl chains of varying lengths were prepared and their ability to bind to fluorophoric ligands such as 6-toluidino-2-naphthalenesulfonate (TNS) was evaluated.
Increasing the persistency of stable free-radicals: Synthesis and characterization of a nitroxide based [1]rotaxane
Franchi, Paola,Fani, Michela,Mezzina, Elisabetta,Lucarini, Marco
, p. 1901 - 1904 (2008)
A persistent paramagnetic [1]rotaxane based on ss-cyclodextrin showing an increased persistency under reductive conditions has been prepared and characterized for the first time.
Insight into the Excitation-Dependent Fluorescence of Carbon Dots
Divya, Sasi,Narayan, Satya,Ainavarapu, Sri Rama Koti,Khushalani, Deepa
, p. 984 - 990 (2019/03/14)
High quantum yield, photoluminescence tunability, and sensitivity to the environment are a few distinct trademarks that make carbon nanodots (CDs) interesting for fundamental research, with potential to replace the prevalent inorganic semiconductor quantum dots. Currently, application and fundamental understanding of CDs are constrained because it is difficult to make a quantitative comparison among different types of CDs simply because their photoluminescence properties are directly linked to their size distribution, the surface functionalization, the carbon core structures (graphitic or amorphous) and the number of defects. Herein, we report a facile one-step synthesis of mono-dispersed and highly fluorescent nanometre size CDs from a ‘family’ of glucose-based sugars. These CDs are stable in aqueous solutions with photoluminescence in the visible range. Our results show several common features in the family of CDs synthesized in that the fluorescence, in the visible region, is due to a weak absorption in the 300–400 nm from a heterogeneous population of fluorophores. Fluorescence quenching experiments suggest the existence of not only surface-exposed fluorophores but more importantly solvent inaccessible fluorophores present within the core of CDs. Interestingly, time-resolved fluorescence anisotropy experiments directly suggest that a fast exchange of excitation energy occurs that results in a homo-FRET based depolarization within 150 ps of excitation.
Preparation and Stability Evaluation of Size-Controllable PDHCA-β-CD Nanoparticles as Drug Carrier
Chu, Hong,Zhao, Xue,Liu, Shirong,Ni, Zhongbin,Shi, Dongjian,Chen, Mingqing
, p. 1125 - 1132 (2017/07/24)
A novel biocompatible polymer was prepared by grafting the derivate of β-cyclodextrin (6-SH-β-CD) onto poly(3,4-dihydroxycinnamic acid) (PDHCA) via Michael addition. PDHCA-β-CD nanoparticles were prepared by the self-assembly of amphiphilic PDHCA-β-CD pol
