Literature DB >> 18465890

A DNA duplex-based, tailor-made fluorescent sensor for porphyrin derivatives.

Kazuhisa Fujimoto1, Yu Muto, Masahiko Inouye.   

Abstract

We synthesized a DNA-based fluorescent sensor, tailored to the recognition and signaling for hydrophobic guest molecules. The sensor molecule is made of three functional moieties, per-O-methylated beta-cyclodextrin (per-Me-beta-CD), DNA, and pyrene as guest-binding, dimerizing, and signaling ones, respectively. Addition of a porphyrin derivative as a hydrophobic guest molecule induced emission switching of the sensor molecule from monomer to excimer due to the DNA hybridization promoted by the host-guest binding.

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Year:  2008        PMID： 18465890     DOI： 10.1021/bc800133e

Source DB:  PubMed          Journal:  Bioconjug Chem        ISSN： 1043-1802            Impact factor:   4.774


  6 in total

Review 1.  The concept of λ-ratiometry in fluorescence sensing and imaging.

Authors:  Alexander P Demchenko
Journal:  J Fluoresc       Date:  2010-04-01       Impact factor: 2.217

Review 2.  Chemical Sensors Based on Cyclodextrin Derivatives.

Authors:  Tomoki Ogoshi; Akira Harada
Journal:  Sensors (Basel)       Date:  2008-08-25       Impact factor: 3.576

3.  Fluorescent sensing of chlorophenols in water using an azo dye modified β-cyclodextrin polymer.

Authors:  Phendukani Ncube; Rui W Krause; Bhekie B Mamba
Journal:  Sensors (Basel)       Date:  2011-04-27       Impact factor: 3.576

Review 4.  Recent Advances in Nucleic Acid Targeting Probes and Supramolecular Constructs Based on Pyrene-Modified Oligonucleotides.

Authors:  Olga A Krasheninina; Darya S Novopashina; Evgeny K Apartsin; Alya G Venyaminova
Journal:  Molecules       Date:  2017-11-30       Impact factor: 4.411

Review 5.  DNA-supramolecule conjugates in theranostics.

Authors:  Kun Chen; Ting Fu; Weidi Sun; Qin Huang; Pengge Zhang; Zilong Zhao; Xiaobing Zhang; Weihong Tan
Journal:  Theranostics       Date:  2019-05-18       Impact factor: 11.556

6.  Transcription-Based Amplified Colorimetric Thrombin Sensor Using Non-Crosslinking Aggregation of DNA-Modified Gold Nanoparticles.

Authors:  Yu Muto; Gen Hirao; Tamotsu Zako
Journal:  Sensors (Basel)       Date:  2021-06-24       Impact factor: 3.576
  6 in total

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