2 research outputs found
ΠΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΡΠΎΡΠΎΠ΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΡ Π² ΡΠΎΡΠ΅ΡΠ°Π½ΠΈΠΈ Ρ ΠΎΠ·ΠΎΠ½ΠΎΠΌ ΠΈ Ρ Π»ΠΎΡΠΎΡΠΈΠ»Π»ΠΎΠΌ ΠΈΠ· Π»ΠΈΡΡΡΠ΅Π² Dracaena angustifolia Π½Π° Π±ΠΈΠΎΠΏΠ»Π΅Π½ΠΊΠΈ Staphylicoccus aureus
Photodynamic inactivation is an effective treatment that uses light irradiation, photosensitizer and oxygen. The aim of this study was to determine photodynamic effectiveness of laser diode combined with ozone to reduce Staphylococcus aureus biofilm using exogenous chlorophyll (Chlo). The chlorophyll was extracted from leave of Dracaena angustifolia. To determine the antibacterial effect of S. aureus biofilm treatments, samples were separated into Chlo, Laser, Chlo+Laser, Ozone, Ozone+Laser, Chlo+Ozone+Laser categories. The data were analyzed using ANOVA test. The result of this study showed that Chlo+Ozone+Laser combine treatment at 20 s exposure of ozone with 4 min of irradiation time lead to 80.26 % reduction of biofilm activity, which was the highest efficacy of all the treatment groups. The combination of laser, chlorophyll and lower ozone concentration increases the effectiveness of photodynamic inactivation.Π€ΠΎΡΠΎΠ΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠ°Ρ ΡΠ΅ΡΠ°ΠΏΠΈΡ β ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΠΉ ΠΌΠ΅ΡΠΎΠ΄ ΠΈΠ½Π°ΠΊΡΠΈΠ²Π°ΡΠΈΠΈ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ
Π±ΠΈΠΎΠΏΠ»Π΅Π½ΠΎΠΊ, ΠΎΡΠ½ΠΎΠ²Π°Π½Π½ΡΠΉ Π½Π° ΡΠΎΡΠ΅ΡΠ°Π½ΠΈΠΈ Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΠΉ ΡΠ²Π΅ΡΠΎΠ²ΠΎΠ³ΠΎ ΠΈΠ·Π»ΡΡΠ΅Π½ΠΈΡ, ΡΠΎΡΠΎΡΠ΅Π½ΡΠΈΠ±ΠΈΠ»ΠΈΠ·Π°ΡΠΎΡΠ° ΠΈ ΠΊΠΈΡΠ»ΠΎΡΠΎΠ΄Π°. Π¦Π΅Π»Ρ Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ β ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ Π»Π°Π·Π΅ΡΠ½ΠΎΠ³ΠΎ ΠΎΠ±Π»Ρ- ΡΠ΅Π½ΠΈΡ Π² ΡΠΎΡΠ΅ΡΠ°Π½ΠΈΠΈ Ρ ΠΎΠ·ΠΎΠ½ΠΎΠΌ ΠΏΡΠΈ Π΄ΠΎΠ±Π°Π²Π»Π΅Π½ΠΈΠΈ ΡΠΊΠ·ΠΎΠ³Π΅Π½Π½ΠΎΠ³ΠΎ Ρ
Π»ΠΎΡΠΎΡΠΈΠ»Π»Π° Π΄Π»Ρ ΠΈΠ½Π°ΠΊΡΠΈΠ²Π°ΡΠΈΠΈ Π±ΠΈΠΎΠΏΠ»Π΅Π½ΠΊΠΈ Staphylococcus aureus (S. aureus). Π₯Π»ΠΎΡΠΎΡΠΈΠ»Π» Π±ΡΠ» ΠΈΠ·Π²Π»Π΅ΡΠ΅Π½ ΠΈΠ· Π»ΠΈΡΡΡΠ΅Π² ΡΠ°ΡΡΠ΅Π½ΠΈΡ Dracaena angustifolia. Π Ρ
ΠΎΠ΄Π΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π½Π° ΠΎΠ±ΡΠ°Π·ΡΠ°Ρ
Π±ΠΈΠΎΠΏΠ»Π΅Π½ΠΊΠΈ S. aureus ΠΎΡΠ΅Π½ΠΈΠ²Π°- Π»Π°ΡΡ Π°Π½ΡΠΈΠ±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½Π°Ρ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ ΡΠ°ΠΊΡΠΎΡΠ° Π² ΠΎΡΠ΄Π΅Π»ΡΠ½ΠΎΡΡΠΈ (Π»Π°Π·Π΅ΡΠ½ΠΎΠ΅ ΠΈΠ·Π»ΡΡΠ΅Π½ΠΈΠ΅, ΠΎΠ·ΠΎΠ½, Ρ
Π»ΠΎΡΠΎΡΠΈΠ»Π») ΠΈ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΡ
ΠΈΡ
ΡΠΎΡΠ΅ΡΠ°- Π½ΠΈΠΉ (Ρ
Π»ΠΎΡΠΎΡΠΈΠ»Π» + Π»Π°Π·Π΅ΡΠ½ΠΎΠ΅ ΠΎΠ±Π»ΡΡΠ΅Π½ΠΈΠ΅; ΠΎΠ·ΠΎΠ½ + Π»Π°Π·Π΅ΡΠ½ΠΎΠ΅ ΠΎΠ±Π»ΡΡΠ΅Π½ΠΈΠ΅; Ρ
Π»ΠΎΡΠΎΡΠΈΠ»Π» + ΠΎΠ·ΠΎΠ½ + Π»Π°Π·Π΅ΡΠ½ΠΎΠ΅ ΠΎΠ±Π»ΡΡΠ΅Π½ΠΈΠ΅). ΠΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ Π΄Π°Π½Π½ΡΠ΅ Π±ΡΠ»ΠΈ ΠΏΡΠΎΠ°Π½Π°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Ρ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΡΠ΅ΡΡΠ° ANOVA. ΠΠ½Π°Π»ΠΈΠ· ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΏΠΎΠΊΠ°Π·Π°Π», ΡΡΠΎ ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½Π°Ρ ΠΎΠ±ΡΠ°- Π±ΠΎΡΠΊΠ° ΠΎΠ·ΠΎΠ½ΠΎΠΌ Π² ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ 20 Ρ Π² ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ Ρ
Π»ΠΎΡΠΎΡΠΈΠ»Π»Π° Ρ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠΈΠΌ ΠΎΠ±Π»ΡΡΠ΅Π½ΠΈΠ΅ΠΌ Π² ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ 4 ΠΌΠΈΠ½ ΡΠ½ΠΈΠ·ΠΈΠ»Π° Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ Π±ΠΈΠΎΠΏΠ»Π΅Π½ΠΎΠΊ Π½Π° 80,26%, ΠΏΠΎΠΊΠ°Π·Π°Π² ΡΠ°ΠΌΡΡ Π²ΡΡΠΎΠΊΡΡ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΡΡΠ΅Π΄ΠΈ Π²ΡΠ΅Ρ
ΡΠ΅ΡΡΠΈΡΡΠ΅ΠΌΡΡ
Π³ΡΡΠΏΠΏ. ΠΠ»Ρ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΡΠΎΡΠΎΠ΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠ΅ΡΠ°ΠΏΠΈΠΈ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ
Π±ΠΈΠΎΠΏΠ»Π΅Π½ΠΎΠΊ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄ΡΠ΅ΡΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΈΡ Π»Π°Π·Π΅ΡΠ½ΠΎΠ³ΠΎ ΠΈΠ·Π»ΡΡΠ΅Π½ΠΈΡ Ρ Ρ
Π»ΠΎΡΠΎΡΠΈΠ»Π»ΠΎΠΌ ΠΈ ΠΎΠ·ΠΎΠ½ΠΎΠΌ
Photodynamic effectiveness of laser diode combined with ozone to reduce staphylicoccus aureus biofilm with exogenous chlorophyll of dracaena angustifolia leaves
Photodynamic inactivation is an effective treatment that uses light irradiation, photosensitizer and oxygen. The aim of this study was to determine photodynamic effectiveness of laser diode combined with ozone to reduce Staphylococcus aureus biofilm using exogenous chlorophyll (Chlo). The chlorophyll was extracted from leave of Dracaena angustifolia. To determine the antibacterial effect of S. aureus biofilm treatments, samples were separated into Chlo, Laser, Chlo+Laser, Ozone, Ozone+Laser, Chlo+Ozone+Laser categories. The data were analyzed using ANOVA test. The result of this study showed that Chlo+Ozone+Laser combine treatment at 20 s exposure of ozone with 4 min of irradiation time lead to 80.26 % reduction of biofilm activity, which was the highest efficacy of all the treatment groups. The combination of laser, chlorophyll and lower ozone concentration increases the effectiveness of photodynamic inactivation