Supra-Cyanines: Ultrabright Cyanine-Based Fluorescent Supramolecular Materials in Solution and in the Solid State

Lu, Haicheng1; Wang, Yuqian1; Hill, Sophie K.2; Jiang, Hanqiu3,4; Ke, Yubin3; Huang, Shaohui5; Zheng, Dunjin6; Perrier, Sebastien2,4,7,8; Song, Qiao1

2023-10-01

10.1002/anie.202311224

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   Impact Factor & Quartile

1433-7851

1521-3773

["Fluorescent materials with high brightness play a crucial role in the advancement of various technologies such as bioimaging, photonics, and OLEDs. While significant efforts are dedicated to designing new organic dyes with improved performance, enhancing the brightness of existing dyes holds equal importance. In this study, we present a simple supramolecular strategy to develop ultrabright cyanine-based fluorescent materials by addressing long-standing challenges associated with cyanine dyes, including undesired cis-trans photoisomerization and aggregation-caused quenching. Supra-cyanines are obtained by incorporating cyanine moieties in a cyclic peptide-based supramolecular scaffold, and exhibit high fluorescence quantum yields (up to 50 %) in both solution and in the solid state. These findings offer a versatile approach for constructing highly emissive cyanine-based supramolecular materials.","A supramolecular approach has been developed to inhibit the undesired cis-trans photoisomerization and aggregation-caused quenching of cyanine dyes. By utilizing a cyclic peptide-based supramolecular scaffold, the resulting supra-cyanines exhibit high fluorescence quantum yields in both solution and in the solid state.image"]

Cyanines Cyclic Peptides Fluorescent Materials Photoisomerization Supramolecular Chemistry

SCI

English

NI Journal Papers

First ; Corresponding

The National Natural Science Foundation of China (22101124; Q. S.), Shenzhen Science and Technology Program (20220815163454004, JCYJ20210324105009025; Q. S.), Youth Innovation Promotion Association, CAS (2020010; Y. K.), and Shenzhen Nobel Prize Scientists[22101124] ; National Natural Science Foundation of China["20220815163454004","JCYJ20210324105009025"] ; Shenzhen Science and Technology Program[2020010] ; Youth Innovation Promotion Association, CAS["C17783101","P0121122200005"]

Chemistry

Chemistry, Multidisciplinary

WOS:001088190600001

WILEY-V C H VERLAG GMBH

CHEMISTRY

Web of Science

1.Southern Univ Sci & Technol, Shenzhen Grubbs Inst, Shenzhen 518055, Peoples R China
2.Univ Warwick, Dept Chem, Coventry CV4 7AL, England
3.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
4.Spallat Neutron Source Sci Ctr, Dongguan 523803, Peoples R China
5.Univ Chinese Acad Sci, Sch Life Sci, Beijing 101499, Peoples R China
6.LightEdge Technol Ltd, Zhongshan 528451, Peoples R China
7.Univ Warwick, Warwick Med Sch, Coventry CV4 7AL, England
8.Monash Univ, Fac Pharm & Pharmaceut Sci, Parkville, Vic 3052, Australia

Lu, Haicheng,Wang, Yuqian,Hill, Sophie K.,et al. Supra-Cyanines: Ultrabright Cyanine-Based Fluorescent Supramolecular Materials in Solution and in the Solid State[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2023.

Lu, Haicheng.,Wang, Yuqian.,Hill, Sophie K..,Jiang, Hanqiu.,Ke, Yubin.,...&Song, Qiao.(2023).Supra-Cyanines: Ultrabright Cyanine-Based Fluorescent Supramolecular Materials in Solution and in the Solid State.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION.

Lu, Haicheng,et al."Supra-Cyanines: Ultrabright Cyanine-Based Fluorescent Supramolecular Materials in Solution and in the Solid State".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2023).