7 research outputs found
"Drug Delivery" systems for nuclear medicine
5. SummarY in Czech (Souhrn) PodaĹ™ilo se stabilnÄ› vilzat skvantitativnĂm ýěŽkem '''At na potenciálnÄ› oĹ™ĂmopouĹ˝itelnĂ˝nosiÄŤ,kteĂ˝dobĹ™eodolávásilnĂ©radio|ysevyvolanĂ©cr- ;;il; zllAt. ĂIavĂcse poáaĹ™ilo částeÄŤnÄ›ozĹ™ejmit chovánĂ ,''At vĹŻÄŤi redukÄŤnÄ›oxidaÄŤnĂmp.o""'ĹŻ. a stabilizovat jej v chemickĂ© formÄ› astatidu vhodnĂ© pro znaÄŤenĂzvolenĂ©ho systĂ©mu. Byly pĹ™ipraveny a charalĂŤerizovány modelovĂ© rozpustnĂ© systĂ©my nuuizÄ›.,e^ pio cĂlenĂmakromo1ekul do kostnĂ tkánÄ› a za|oĹ˝enĂ© na statisticlcĂ˝c.h kopolymerech N-l2-(hydroxypropyl)].methakrylamidu , ĂŤnono,n"."* obsahujĂtĂmhydroxybisfosfonátovĂ© skupiny. Byla prokázána rychlá a účinnáadsorpce cĂlÄ›nĂ˝chpolymerĹŻ na in vitro model kostnĂ tkánÄ› hydroxyapatit (vÄ›tšiná polymeru je nasorbována bÄ›hem 1 minuty inkubace; u ruao- piĂpadĹŻbylo nasorbováno za tuto dobu pĹ™es 80 % polymeru). MnoĹ˝stvĂpolymeruadsorbovanĂ©honahydroxyapatitjesilnÄ›závislĂ© |r"á"usirn na.obsahu hydroxybisfosfonáj9Ăšch skupin v polymeru. Byly irip.uu"ny systĂ©my ousátru.ji modelová lĂ©ÄŤĂvavázaná na polyrner stabilnĂ .u,nioi"tou, nya.oĂyti"ty sicpitelnou hydrazonovou vazbou. Na pol1mer uvi" """a'*Ăł "n".i"tĂ© kancerostatikum (doxorubicin), radiodiagnostikum |Ăşin)u model radioterapeutika ('25|. Byl pĹ™ipraven, charakterizován,.. omaÄŤen a in vivo otestován termoresponsivnĂ systĂ©mnesoucĂ 1311 u 90y. Byla pozorována dobrá..
"Drug Delivery" systems for nuclear medicine
5. SummarY in Czech (Souhrn) PodaĹ™ilo se stabilnÄ› vilzat skvantitativnĂm ýěŽkem '''At na potenciálnÄ› oĹ™ĂmopouĹ˝itelnĂ˝nosiÄŤ,kteĂ˝dobĹ™eodolávásilnĂ©radio|ysevyvolanĂ©cr- ;;il; zllAt. ĂIavĂcse poáaĹ™ilo částeÄŤnÄ›ozĹ™ejmit chovánĂ ,''At vĹŻÄŤi redukÄŤnÄ›oxidaÄŤnĂmp.o""'ĹŻ. a stabilizovat jej v chemickĂ© formÄ› astatidu vhodnĂ© pro znaÄŤenĂzvolenĂ©ho systĂ©mu. Byly pĹ™ipraveny a charalĂŤerizovány modelovĂ© rozpustnĂ© systĂ©my nuuizÄ›.,e^ pio cĂlenĂmakromo1ekul do kostnĂ tkánÄ› a za|oĹ˝enĂ© na statisticlcĂ˝c.h kopolymerech N-l2-(hydroxypropyl)].methakrylamidu , ĂŤnono,n"."* obsahujĂtĂmhydroxybisfosfonátovĂ© skupiny. Byla prokázána rychlá a účinnáadsorpce cĂlÄ›nĂ˝chpolymerĹŻ na in vitro model kostnĂ tkánÄ› hydroxyapatit (vÄ›tšiná polymeru je nasorbována bÄ›hem 1 minuty inkubace; u ruao- piĂpadĹŻbylo nasorbováno za tuto dobu pĹ™es 80 % polymeru). MnoĹ˝stvĂpolymeruadsorbovanĂ©honahydroxyapatitjesilnÄ›závislĂ© |r"á"usirn na.obsahu hydroxybisfosfonáj9Ăšch skupin v polymeru. Byly irip.uu"ny systĂ©my ousátru.ji modelová lĂ©ÄŤĂvavázaná na polyrner stabilnĂ .u,nioi"tou, nya.oĂyti"ty sicpitelnou hydrazonovou vazbou. Na pol1mer uvi" """a'*Ăł "n".i"tĂ© kancerostatikum (doxorubicin), radiodiagnostikum |Ăşin)u model radioterapeutika ('25|. Byl pĹ™ipraven, charakterizován,.. omaÄŤen a in vivo otestován termoresponsivnĂ systĂ©mnesoucĂ 1311 u 90y. Byla pozorována dobrá..
Effect of sterilization techniques on the conductivity of polyaniline and polypyrrole
The impact of various sterilization methods on the conductivity of polyaniline and polypyrrole has been tested. The sterilization methods included β- and γ-irradiation, UV-light irradiation, immersion in aqueous ethanol, and moist and dry heat treatment. Except for the dry heat, all methods can be used for the sterilization of conducting polymers without any significant reduction in their conductivity. Any changes in the conductivity associated with the modified molecular structure due to polymer deprotonation are discussed with the help of FTIR spectroscopy. The morphology of conducting polymers has not been affected by the sterilization. © 2021Czech Science FoundationGrant Agency of the Czech Republic [19-04859 S]; Ministry of Education, Youth and Sports of the Czech RepublicMinistry of Education, Youth & Sports - Czech Republic [DKRVO RP/CPS/2020/001]; Technology Agency of the Czech Republic [TREND FW01010564]Czech Science FoundationGrant Agency of the Czech Republic [19-04859 S]; Ministry of Education, Youth and Sports of the Czech RepublicMinistry of Education, Youth & Sports - Czech Republic [DKRVO RP/CPS/2020/001]; Technology Agency of the Czech Republic [TREND FW01010564
Phototriggered Cytotoxicity of Ferrocene-Based Micelles – A Nonconventional Approach to Phototherapy
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