Literature DB >> 30801096

Room-temperature phosphorescent γ-cyclodextrin-cucurbit[6]uril-cowheeled [4]rotaxanes for specific sensing of tryptophan.

Xingke Yu1, Wenting Liang, Qinfei Huang, Wanhua Wu, Jason J Chruma, Cheng Yang.   

Abstract

Room temperature phosphorescent (RTP) γ-CD-CB[6]-cowheeled [4]rotaxanes were synthesized by implanting a naphthalene axle into the cavity of iodine-substituted γ-CDs. The strong green RTP was quenched exclusively by Trp while no RTP quenching was observed with other major physiological amino acids or with the Trp-containing protein HSA, demonstrating a highly specific sensing of free Trp.

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Year:  2019        PMID： 30801096     DOI： 10.1039/c9cc00097f

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  7 in total

Review 1.  Supramolecular assembly confined purely organic room temperature phosphorescence and its biological imaging.

Authors:  Wei-Lei Zhou; Wenjing Lin; Yong Chen; Yu Liu
Journal:  Chem Sci       Date:  2022-06-06       Impact factor: 9.969

2.  Phenoxazine-Quinoline Conjugates: Impact of Halogenation on Charge Transfer Triplet Energy Harvesting via Aggregate Induced Phosphorescence.

Authors:  Saheli Karmakar; Suvendu Dey; Manoj Upadhyay; Debdas Ray
Journal:  ACS Omega       Date:  2022-05-02

3.  Effect of π···π Interactions of Donor Rings on Persistent Room-Temperature Phosphorescence in D4-A Conjugates and Data Security Application.

Authors:  Harsh Bhatia; Suvendu Dey; Debdas Ray
Journal:  ACS Omega       Date:  2021-01-28

4.  Multivalent supramolecular assembly with ultralong organic room temperature phosphorescence, high transfer efficiency and ultrahigh antenna effect in water.

Authors:  Wei-Lei Zhou; Wenjing Lin; Yong Chen; Xian-Yin Dai; Zhixue Liu; Yu Liu
Journal:  Chem Sci       Date:  2021-11-24       Impact factor: 9.825

5.  A Highly Efficient Phosphorescence/Fluorescence Supramolecular Switch Based on a Bromoisoquinoline Cascaded Assembly in Aqueous Solution.

Authors:  Xian-Yin Dai; Yu-Yang Hu; Yonghui Sun; Man Huo; Xiaoyun Dong; Yu Liu
Journal:  Adv Sci (Weinh)       Date:  2022-03-13       Impact factor: 17.521

6.  Purely organic light-harvesting phosphorescence energy transfer by β-cyclodextrin pseudorotaxane for mitochondria targeted imaging.

Authors:  Fang-Fang Shen; Yong Chen; Xianyin Dai; Hao-Yang Zhang; Bing Zhang; Yaohua Liu; Yu Liu
Journal:  Chem Sci       Date:  2020-12-09       Impact factor: 9.825

7.  Ultralong purely organic aqueous phosphorescence supramolecular polymer for targeted tumor cell imaging.

Authors:  Wei-Lei Zhou; Yong Chen; Qilin Yu; Haoyang Zhang; Zhi-Xue Liu; Xian-Yin Dai; Jing-Jing Li; Yu Liu
Journal:  Nat Commun       Date:  2020-09-16       Impact factor: 14.919
  7 in total

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