Literature DB >> 17291066

Novel water-soluble photosensitizers from chitosan.

Łukasz Moczek1, Maria Nowakowska.   

Abstract

Novel water-soluble polymeric photosensitizers based on the natural polymer chitosan were synthesized and studied. The modified chitosans contain covalently attached Rose Bengal. The polymers absorb light from the visible spectral region and generate singlet oxygen. They can serve as environmentally friendly, biodegradable polymeric photosensitizers, which can use light from a visible spectral region to initiate photooxidation of organic compounds in water.

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Year:  2007        PMID： 17291066     DOI： 10.1021/bm060454+

Source DB:  PubMed          Journal:  Biomacromolecules        ISSN： 1525-7797            Impact factor:   6.988


  6 in total

1.  Characterization of a conjugate between Rose Bengal and chitosan for targeted antibiofilm and tissue stabilization effects as a potential treatment of infected dentin.

Authors:  Annie Shrestha; Michael R Hamblin; Anil Kishen
Journal:  Antimicrob Agents Chemother       Date:  2012-07-09       Impact factor: 5.191

2.  Photoactive chitosan: a step toward a green strategy for pollutant degradation.

Authors:  Niluksha Walalawela; Alexander Greer
Journal:  Photochem Photobiol       Date:  2014-10-16       Impact factor: 3.421

3.  Biofilm formation within the interface of bovine root dentin treated with conjugated chitosan and sealer containing chitosan nanoparticles.

Authors:  Luis DaSilva; Yoav Finer; Shimon Friedman; Bettina Basrani; Anil Kishen
Journal:  J Endod       Date:  2012-12-17       Impact factor: 4.171

4.  Photoactivated rose bengal functionalized chitosan nanoparticles produce antibacterial/biofilm activity and stabilize dentin-collagen.

Authors:  Annie Shrestha; Michael R Hamblin; Anil Kishen
Journal:  Nanomedicine       Date:  2013-11-04       Impact factor: 5.307

Review 5.  Biofilms in Endodontics-Current Status and Future Directions.

Authors:  Prasanna Neelakantan; Monica Romero; Jorge Vera; Umer Daood; Asad U Khan; Aixin Yan; Gary Shun Pan Cheung
Journal:  Int J Mol Sci       Date:  2017-08-11       Impact factor: 5.923

6.  An Insight into Advanced Approaches for Photosensitizer Optimization in Endodontics-A Critical Review.

Authors:  Patrícia Diogo; M Amparo F Faustino; M Graça P M S Neves; Paulo J Palma; Isabel P Baptista; Teresa Gonçalves; João Miguel Santos
Journal:  J Funct Biomater       Date:  2019-09-30
  6 in total

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