11 research outputs found
Inhibition of microbial film at the surface of the structural material nanostructuring
The research objective was to find effective option of inhibition of formation of a microbic film on constructional material from dioxide of the titan. Control and experimental groups were made by samples of dioxide of the titan (n=6) and samples of dioxide of the titan with the nanostructured surface (n=6). The control group was processed a rich nutrient mediurruof LB. Added to experimental group S.epidermidis 33 in the environment of LB. After 48 hours of an incubation the planktonic culture was deleted and carried out coloring for biomass definition (0,1% solution gentsianviolet) and amounts of living cells (water-soluble tetrazoliya) in a biofilm. All experiments are made three times and have taken place statistical processing. On control samples the nanostructured covering of dioxide of the titan doesn't exert impact on binding of dye in the environment of LB, but almost three times authentically reduces amount of Staphylococcus epidermidis 33 living cells on experimental samples. The superficial nanostructured covering of dioxide of the titan authentically reduces process of formation of biofilms by 2,5 times and leads to more than triple reliable decrease in biomass of films of Staphylococcus epidermidis 33 at cultivation within 48 hours. These facts have practical value for use of the obtained data of experiment in clinical stomatology as a way of inhibition of formation of bacterial films on surfaces of the offered constructional materials from dioxide of the titan with the nanomodified surface treatment.Π¦Π΅Π»ΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π±ΡΠ»ΠΎ Π½Π°ΠΉΡΠΈ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΠΉ Π²Π°ΡΠΈΠ°Π½Ρ ΠΈΠ½Π³ΠΈΠ±ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΠΌΠΈΠΊΡΠΎΠ±Π½ΠΎΠΉ ΠΏΠ»Π΅Π½ΠΊΠΈ Π½Π° ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΎΠ½Π½ΠΎΠΌ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π΅ ΠΈΠ· Π΄ΠΈΠΎΠΊΡΠΈΠ΄Π° ΡΠΈΡΠ°Π½! ΠΠΎΠ½ΡΡΠΎΠ»ΡΠ½ΡΡ ΠΈ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΡ Π³ΡΡΠΏΠΏΡ ΡΠΎΡΡΠ°Π²ΠΈΠ»ΠΈ ΠΎΠ±ΡΠ°Π·ΡΡ ΠΈΠ· Π΄ΠΈΠΎΠΊΡΠΈΠ΄Π° ΡΠΈΡΠ°Π½Π° (n=6) ΠΈ ΠΎΠ±ΡΠ°Π·ΡΡ Π΄ΠΈΠΎΠΊΡΠΈΠ΄Π° ΡΠΈΡΠ°Π½Π° Ρ Π½Π°Π½ΠΎΡΡΡΡΠΊΡΡΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΉ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΡΡ (n=6). ΠΠΎΠ½ΡΡΠΎΠ»ΡΠ½ΡΡ Π³ΡΡΠΏΠΏΡ ΠΎΠ±ΡΠ°Π±Π°ΡΡΠ²Π°Π»ΠΈ Π±ΠΎΠ³Π°ΡΠΎΠΉ ΠΏΠΈΡΠ°ΡΠ΅Π»ΡΠ½ΠΎΠΉ ΡΡΠ΅Π΄ΠΎΠΉ J_B. Π ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΡ Π³ΡΡΠΏΠΏΡ Π΄ΠΎΠ±Π°Π²Π»ΡΠ»ΠΈ ΠΈΠ½ΠΎΠΊΡΠ»ΡΠΌ S.epidermidis 33 Π² ΡΡΠ΅Π΄Π΅ LB. ΠΠΎΡΠ»Π΅ 48 ΡΠ°Ρ. ΠΈΠ½ΠΊΡΠ±Π°ΡΠΈΠΈ ΠΏΠ»Π°Π½ΠΊΡΠΎΠ½Π½ΡΡ ΠΊΡΠ»ΡΡΡΡΡ ΡΠ΄Π°Π»ΡΠ»ΠΈ ΠΈ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ ΠΎΠΊΡΠ°ΡΠΈΠ²Π°Π½ΠΈΠ΅ Π΄Π»Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π±ΠΈΠΎΠΌΠ°ΡΡΡ (0,1 %-Π½ΡΠΉ ΡΠ°ΡΡΠ²ΠΎΡ Π³Π΅Π½ΡΠΈΠ°Π½Π²ΠΈΠΎΠ»Π΅Ρ) ΠΈ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π° ΠΆΠΈΠ²ΡΡ
ΠΊΠ»Π΅ΡΠΎΠΊ (Π²ΠΎΠ΄ΠΎΡΠ°ΡΡΠ²ΠΎΡΠΈΠΌΡΠΉ ΡΠ΅ΡΡΠ°Π·ΠΎΠ»ΠΈΠΉ) Π² Π±ΠΈΠΎΠΏΠ»Π΅Π½ΠΊΠ΅. ΠΡΠ΅ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΡ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Ρ ΡΡΠΎΠ΅ΠΊΡΠ°ΡΠ½ΠΎ ΠΈ ΠΏΡΠΎΡΠ»ΠΈ ΡΡΠ°ΡΠΈΡΡΠΈΡΠ΅ΡΠΊΡΡ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΡ. ΠΠ° ΠΊΠΎΠ½ΡΡΠΎΠ»ΡΠ½ΡΡ
ΠΎΠ±ΡΠ°Π·ΡΠ°Ρ
Π½Π°Π½ΠΎΡΡΡΡΠΊΡΡΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ΅ ΠΏΠΎΠΊΡΡΡΠΈΠ΅ Π΄ΠΈΠΎΠΊΡΠΈΠ΄Π° ΡΠΈΡΠ°Π½Π° Π½Π΅ ΠΎΠΊΠ°Π·ΡΠ²Π°Π΅Ρ Π²Π»ΠΈΡΠ½ΠΈΡ Π½Π° ΡΠ²ΡΠ·ΡΠ²Π°Π½ΠΈΠ΅ ΠΊΡΠ°ΡΠΈΡΠ΅Π»Ρ Π² ΡΡΠ΅Π΄Π΅ LB, Π½ΠΎ ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΈ Π² ΡΡΠΈ ΡΠ°Π·Π° Π΄ΠΎΡΡΠΎΠ²Π΅ΡΠ½ΠΎ ΡΠ½ΠΈΠΆΠ°Π΅Ρ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΠΆΠΈΠ²ΡΡ
ΠΊΠ»Π΅ΡΠΎΠΊ Staphylococcus epideimidis 33 Π½Π° ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΡ
ΠΎΠ±ΡΠ°Π·ΡΠ°Ρ
. ΠΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½ΠΎΠ΅ Π½Π°Π½ΠΎΡΡΡΡΠΊΡΡΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ΅ ΠΏΠΎΠΊΡΡΡΠΈΠ΅ Π΄ΠΈΠΎΠΊΡΠΈΠ΄Π° ΡΠΈΡΠ°Π½Π° Π΄ΠΎΡΡΠΎΠ²Π΅ΡΠ½ΠΎ ΡΠ½ΠΈΠΆΠ°Π΅Ρ Π² 2,5 ΡΠ°Π·Π° ΠΏΡΠΎΡΠ΅ΡΡ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ Π±ΠΈΠΎΠΏΠ»Π΅Π½ΠΎΠΊ ΠΈ ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΡ ΠΊ Π±ΠΎΠ»Π΅Π΅ ΡΠ΅ΠΌ ΡΡΠ΅Ρ
ΠΊΡΠ°ΡΠ½ΠΎΠΌΡ Π΄ΠΎΡΡΠΎΠ²Π΅ΡΠ½ΠΎΠΌΡ ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΡ Π±ΠΈΠΎΠΌΠ°ΡΡΡ ΠΏΠ»Π΅Π½ΠΎΠΊ Staphylococcus epideimidis 33 ΠΏΡΠΈ ΠΊΡΠ»ΡΡΠΈΠ²ΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ Π² ΡΠ΅ΡΠ΅Π½ΠΈΠΈ 48 ΡΠ°ΡΠΎΠ². ΠΠ°Π½Π½ΡΠ΅ ΡΠ°ΠΊΡΡ ΠΈΠΌΠ΅ΡΡ ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ΅ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ Π΄Π»Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
Π΄Π°Π½Π½ΡΡ
ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ° Π² ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΡΠΎΠΌΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΠΈ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΡΠΏΠΎΡΠΎΠ±Π° ΠΈΠ½Π³ΠΈΠ±ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ Π±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ
ΠΏΠ»Π΅Π½ΠΎΠΊ Π½Π° ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΡΡ
ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π½ΡΡ
ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΎΠ½Π½ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² ΠΈΠ· Π΄ΠΈΠΎΠΊΡΠΈΠ΄Π° ΡΠΈΡΠ°Π½Π° Ρ Π½Π°Π½ΠΎΠΌΠΎΠ΄ΠΈΡΠΈΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΉ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½ΠΎΠΉ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΎΠΉ