Antibacterial activity of a photosensitive hybrid cellulose fabric

Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology
Cyril RingotVincent Sol

Abstract

We report the preparation of a cellulose fabric bearing derivative protoporphyrin IX units covalently attached to the cellulose backbone of a fabric. Ce(IV) redox system radical polymerization was used to polymerize methacrylic acid (MAA) onto a cotton material and to obtain cotton-g-polyMAA. Attachment of the photosensitizer, a protoporphyrin IX (PpIX) amino derivative, on cotton-g-polyMAA was realized successfully by a classical peptidic covalent link. The modified surfaces were characterized by ATR-FTIR, DRUV, TGA, and SEM methods. Under visible light irradiation, protoporphyrinic cotton showed antibacterial activity against Staphyloccoccus aureus. This concept is very promising in the field of bacterial decontamination (sterile area, hospital equipment, etc.).

References

Jul 21, 2004·Bioorganic & Medicinal Chemistry Letters·V SolP Krausz
Mar 29, 2007·Langmuir : the ACS Journal of Surfaces and Colloids·Pinar KurtKenneth J Wynne
Apr 12, 2007·Biomacromolecules·El-Refaie KenawyRoy Broughton
Dec 11, 2007·Biomacromolecules·Debashish RoySébastien Perrier
Aug 9, 2008·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·Baohua LiuQinghao Meng
Oct 29, 2008·Bioorganic & Medicinal Chemistry·Mohammed KrouitPierre Krausz
Oct 13, 2009·Bioorganic & Medicinal Chemistry·Florian MénardPierre Krausz
Oct 10, 2012·Carbohydrate Polymers·Jean-Pierre MbakidiVincent Sol
May 20, 2015·Journal of Photochemistry and Photobiology. B, Biology·Cinzia SpagnulRoss W Boyle
Mar 10, 2016·Materials Science & Engineering. C, Materials for Biological Applications·Jean Kerim Nzambe Ta kekiFrançois Brouillette

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Citations

Feb 28, 2020·Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology·Nidia Maldonado-CarmonaStephanie Leroy-Lhez
Jul 3, 2020·European Journal of Organic Chemistry·Elisabeth Sitte, Mathias O Senge
Dec 8, 2020·Frontiers in Microbiology·Nidia Maldonado-CarmonaStéphanie Leroy-Lhez
Dec 2, 2020·Materials Science & Engineering. C, Materials for Biological Applications·Tingting WangQingqing Wang
Mar 19, 2019·Carbohydrate Polymers·Soukaina BouramtaneVincent Chaleix

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Methods Mentioned

BETA
amidation
scanning electron microscopy
chemical modification
column chromatography
infrared spectroscopy

Software Mentioned

Varian Scinitar Series

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An antifungal, also known as an antimycotic medication, is a pharmaceutical fungicide or fungistatic used to treat and prevent mycosis such as athlete's foot, ringworm, candidiasis, cryptococcal meningitis, and others. Discover the latest research on antifungals here.

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An antifungal, also known as an antimycotic medication, is a pharmaceutical fungicide or fungistatic used to treat and prevent mycosis such as athlete's foot, ringworm, candidiasis, cryptococcal meningitis, and others. Discover the latest research on antifungals here.