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Chameleonic Dye Adapts to Various Environments Shining on Macrocycles or Peptide and Polysaccharide Aggregates
Yin, Hang1; Dumur, Frederic2; Niu, Yiming1; Ayhan, Mehmet M.2,3; Grauby, Olivier4; Liu, Wei1; Wang, Chunming1; Siri, Didier2; Rosas, Roselyne5; Tonetto, Alain6; Gigmes, Didier2; Wang, Ruibing1; Bardelang, David2; Ouari, Olivier2
2017-09-27
Source PublicationACS APPLIED MATERIALS & INTERFACES
ISSN1944-8244
Volume9Issue:38Pages:33220-33228
Abstract

This work describes latent fluorescence particles (LFPs) based on a new environmentally sensitive carbazole compound aggregated in water and their use as sensors for probing various cavitands and the different stages of aggregating systems. Cyclodextrins (CDs), cucurbit[n]urils (CB[n], n = 6, 7,'8), and a resorcinarene capsule were used to study the dynamic nature of the LFPs. The fluorescence was dramatically enhanced by a proposed disaggregation-induced emission enhancement (DIEE) mechanism with specific features for CB [n]. Then, the aggregated states of the dipeptides Leu-Leu, Phe-Phe, and Fmoc-Leu-Leu (vesicles, crystals, fibers) were studied by fluorescence spectroscopy and confocal fluorescence microscopy thanks to the adaptive and emissive behavior of the LFPs, allowing us to study an interesting polymorphism phenomenon. The LFPs have then been used in the sensing of the aggregation of the polysaccharide alginate, for which distinct fluorescence turn-on is detected upon stepwise biopolymer assembly, and for amylose detection. The carbazole particles not only adapt to various environments but also display multicolor fluorescent signals. They can be used for the fast probing of the aggregation propensity of newly prepared molecules or biologically relevant compounds or to accelerate the discovery of new macrocycles or of self-assembling peptides in water.

KeywordChameleonic Dye Latent Fluorescence Particles Disaggregation-induced Emission Enhancement Peptide Aggregation Cucurbit[n]Urils Polysaccharide Aggregation
DOI10.1021/acsami.7b06634
URLView the original
Indexed BySCI
Language英语
WOS Research AreaScience & Technology - Other Topics ; Materials Science
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS IDWOS:000412149800085
PublisherAMER CHEMICAL SOC
The Source to ArticleWOS
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Cited Times [WOS]:7   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionInstitute of Chinese Medical Sciences
Corresponding AuthorWang, Ruibing; Bardelang, David; Ouari, Olivier
Affiliation1.State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Avenida da Universidade, Taipa, Macau, China
2.Aix Marseille Univ, CNRS, ICR, Marseille, France
3.Department of Chemistry, Gebze Technical University, P.K.:141, 41400 Gebze, Kocaeli, Turkey
4.Aix Marseille Univ and CINaM, Campus de Luminy, Marseille, France
5.Aix Marseille Univ, CNRS, Spectropole, FR 1739, Marseille, France
6.Aix Marseille Univ, Centrale Marseille, CNRS, Fédération Sciences Chimiques Marseille (FR 1739) - PRATIM, 13331 Marseille, France
First Author AffilicationInstitute of Chinese Medical Sciences
Corresponding Author AffilicationInstitute of Chinese Medical Sciences
Recommended Citation
GB/T 7714
Yin, Hang,Dumur, Frederic,Niu, Yiming,et al. Chameleonic Dye Adapts to Various Environments Shining on Macrocycles or Peptide and Polysaccharide Aggregates[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(38):33220-33228.
APA Yin, Hang.,Dumur, Frederic.,Niu, Yiming.,Ayhan, Mehmet M..,Grauby, Olivier.,...&Ouari, Olivier.(2017).Chameleonic Dye Adapts to Various Environments Shining on Macrocycles or Peptide and Polysaccharide Aggregates.ACS APPLIED MATERIALS & INTERFACES,9(38),33220-33228.
MLA Yin, Hang,et al."Chameleonic Dye Adapts to Various Environments Shining on Macrocycles or Peptide and Polysaccharide Aggregates".ACS APPLIED MATERIALS & INTERFACES 9.38(2017):33220-33228.
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