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 |