RRC ID 29371
著者 Oyamada A, Ikai H, Nakamura K, Hayashi E, Kanno T, Sasaki K, Niwano Y.
タイトル In vitro bactericidal activity of photo-irradiated oxydol products via hydroxyl radical generation.
ジャーナル Biocontrol Sci
Abstract The oxidative power of hydroxyl radicals has been applied to disinfection systems for the purpose of oral hygiene by utilizing blue light-induced photolysis of hydrogen peroxide (H₂O₂) in our laboratory. In the present study, the bactericidal potential of blue light-irradiated oxydol products via hydroxyl radical generation was compared with that of 3% (w/v) H₂O₂. Eleven commercially available oxydol products were used in the present study. Even though a few of the products that contained ethanol, a hydroxyl radical scavenger, as an additive showed slightly lower hydroxyl radical yield as compared with 3% (w/v) H₂O₂, the blue-light irradiation of each oxydol product for 3 min showed similar or superior bactericidal activity against Staphylococcus aureus to that of 3% (w/v) H₂O₂. The results strongly suggest that any of the oxydol products tested in the present study can be used as a source of hydroxyl radicals for the disinfection technique developed in our laboratory.
巻・号 18(2)
ページ 83-8
公開日 2013-1-1
DOI 10.4265/bio.18.83
PII DN/JST.JSTAGE/bio/18.83
PMID 23796639
MeSH Anti-Bacterial Agents / chemistry Anti-Bacterial Agents / pharmacology* Hydrogen Peroxide / chemistry Hydrogen Peroxide / pharmacology* Hydroxyl Radical / chemistry Hydroxyl Radical / pharmacology* Lasers Light Staphylococcus aureus / drug effects
IF 0.833
引用数 2
WOS 分野 BIOLOGY BIOTECHNOLOGY & APPLIED MICROBIOLOGY
リソース情報
一般微生物 JCM 2413