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A molecular crowding thermo-switchable chiral G-quartet hydrogel with circularly polarized luminescence property.
Gao, Chenqi; Zhang, Zhiwei; Zhang, Xinying; Chen, Jingqi; Chen, Yingying; Zhao, Chuanqi; Zhao, Lijuan; Feng, Lingyan.
Afiliação
  • Gao C; Materials Genome Institute, and Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, China. lingyanfeng@t.shu.edu.cn.
  • Zhang Z; Materials Genome Institute, and Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, China. lingyanfeng@t.shu.edu.cn.
  • Zhang X; Materials Genome Institute, and Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, China. lingyanfeng@t.shu.edu.cn.
  • Chen J; Materials Genome Institute, and Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, China. lingyanfeng@t.shu.edu.cn.
  • Chen Y; Institute of Molecular Medicine (IMM), Shanghai Jiao Tong University School of Medicine Shanghai Jiao Tong University, Shanghai 200240, China.
  • Zhao C; Materials Genome Institute, and Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, China. lingyanfeng@t.shu.edu.cn.
  • Zhao L; Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Jilin 130022, China. zhaocq@ciac.ac.cn.
  • Feng L; Materials Genome Institute, and Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, China. lingyanfeng@t.shu.edu.cn.
Soft Matter ; 18(16): 3125-3129, 2022 Apr 20.
Article em En | MEDLINE | ID: mdl-35411907
A novel helix hydrogel with a G-quartet structure was synthesized from guanosine (Gua) and its derivative 5'-guanosine monophosphate (5'-GMP) under a molecular crowding environment. The chirality of the hydrogel is adjusted by controlling the gelling speed. The chiral hydrogel can induce an achiral dye Thioflavin T (ThT) to realize circularly polarized fluorescence (CPL). The CPL dissymmetry factor |glum| of the dye-hydrogels can reach 3 × 10-2 and can be switched easily.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Hidrogéis / Luminescência Idioma: En Ano de publicação: 2022 Tipo de documento: Article
Texto completo
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XML
PubMed Links
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Hidrogéis / Luminescência Idioma: En Ano de publicação: 2022 Tipo de documento: Article