"978-80-87249-32-1" . "RIV/68407700:21110/12:00196844!RIV13-MSM-21110___" . "The antibacterial activity of nanofiber based on poly-vinyl-alcohol doped by metal"@en . "Brno" . "2012-10-23+02:00"^^ . "http://www.nanocon.cz/en/past-events-history-proceedings-gallery/" . . "The antibacterial activity of nanofiber based on poly-vinyl-alcohol doped by metal" . . "Nanocon 2012" . "Tes\u00E1rek, Pavel" . . "21110" . . . "Ryparov\u00E1, Pavla" . . "The antibacterial activity of nanofiber based on poly-vinyl-alcohol doped by metal"@en . "The nanofiber is prepared by using electrospinning on Nanospider LB 500 (Elmarco, Czech Republic). We used rotating cylindrical electrode, width 50 cm. The nanofiber is based on polyvinyl alcohol and it has been doped with antibacterial solution e.g. metal stock (AgNO3, CuSO4-5H2O). The final concentration of supplement solution is 1%, 0.5 % and 0%. The samples have rectangle shape, with size approximately 15 x 20 cm or cycle shape with 10 cm in diameter and weight per unit area between 5 - 15 g/m2 and it stabilized 10 minute at 140 \u00B0C. The antibacterial activity of nanofibers doped by antibacterial supplement we evaluated by specialized method of direct contact of nanofibers and bacteria as a growth curve in a liquid medium. The experiment is prepared at constant temperature 25 \u00B0C. We used Escherichia Coli (member of Gram negative bacteria) as model organisms. The nanofiber textile based on PVA is decreased the bacterial growth in the first stage. The nanofiber textile based on PVA with addition of silver to final concentration 0.5 or 1 wt% decrease bacterial growth during first 180 minute or more. The nanofiber textile based on PVA with addition of copper to final concentration 0.5 or 1 wt% has not antibacterial activity. The results showed that the antibacterial properties are dependent on concentration and type of the antibacterial supplement, but it is probably independent of the bacteria type nanofiber"@en . "Wasserbauer, Richard" . "122884" . . . "RIV/68407700:21110/12:00196844" . "The nanofiber is prepared by using electrospinning on Nanospider LB 500 (Elmarco, Czech Republic). We used rotating cylindrical electrode, width 50 cm. The nanofiber is based on polyvinyl alcohol and it has been doped with antibacterial solution e.g. metal stock (AgNO3, CuSO4-5H2O). The final concentration of supplement solution is 1%, 0.5 % and 0%. The samples have rectangle shape, with size approximately 15 x 20 cm or cycle shape with 10 cm in diameter and weight per unit area between 5 - 15 g/m2 and it stabilized 10 minute at 140 \u00B0C. The antibacterial activity of nanofibers doped by antibacterial supplement we evaluated by specialized method of direct contact of nanofibers and bacteria as a growth curve in a liquid medium. The experiment is prepared at constant temperature 25 \u00B0C. We used Escherichia Coli (member of Gram negative bacteria) as model organisms. The nanofiber textile based on PVA is decreased the bacterial growth in the first stage. The nanofiber textile based on PVA with addition of silver to final concentration 0.5 or 1 wt% decrease bacterial growth during first 180 minute or more. The nanofiber textile based on PVA with addition of copper to final concentration 0.5 or 1 wt% has not antibacterial activity. The results showed that the antibacterial properties are dependent on concentration and type of the antibacterial supplement, but it is probably independent of the bacteria type nanofiber" . . . "Ostrava" . "TANGER, spol.s r.o" . . . "[82C798C53608]" . . . . "6"^^ . . "The antibacterial activity of nanofiber based on poly-vinyl-alcohol doped by metal" . "4"^^ . . "Antibacterial properties; metal; Polyvinyl alcohol; nanofibre membrane"@en . . . . "S" . "4"^^ . "R\u00E1cov\u00E1, Zuzana" .