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Description
  • Cyclic voltammetry is used to study the charge transfer reaction of the biopolymer heparin at the PVC plasticized 1,6-dichlorohexane membrane-solution interface. Several unique feature of the reaction are demonstrated including the apparent diffusion control and the specific interaction of heparin with the cation of the membrane phase, which probably acts as the heparin carrier (ionophore). Voltammetric behaviour corresponds to the interfacial transfer of a mixture of polyanions with a relatively hogh content of polyanions carrying a low charge. Amperometry appears to be a suitable method for the quantification of heparin in various preparations with the sensitivity of ca. 1 U mL-1 (S/N = 3).
  • Cyclic voltammetry is used to study the charge transfer reaction of the biopolymer heparin at the PVC plasticized 1,6-dichlorohexane membrane-solution interface. Several unique feature of the reaction are demonstrated including the apparent diffusion control and the specific interaction of heparin with the cation of the membrane phase, which probably acts as the heparin carrier (ionophore). Voltammetric behaviour corresponds to the interfacial transfer of a mixture of polyanions with a relatively hogh content of polyanions carrying a low charge. Amperometry appears to be a suitable method for the quantification of heparin in various preparations with the sensitivity of ca. 1 U mL-1 (S/N = 3). (en)
  • Cyklická voltametrie byla použita ke studiu reakce přenosu biopolymeru heparinu přes rozhrani mezi PVC membránou plastifikovanou 1,6-dichlorhexanem a vodným roztokem elektrolytu. Byl učiněn závěr, že amperometrie je vhodnou metodou kvantifikace heparinu v různých farmakologických přípravcích s citlivostí ca. 1 U/ml. (cs)
Title
  • Cyclic voltammetry of biopolymer heparin at PVC plasticized liquid membrane
  • Cyclic voltammetry of biopolymer heparin at PVC plasticized liquid membrane (en)
  • Cyklická voltametrie biopolymeru heparinu na PVC plastifikované kapalné membráně (cs)
skos:prefLabel
  • Cyclic voltammetry of biopolymer heparin at PVC plasticized liquid membrane
  • Cyclic voltammetry of biopolymer heparin at PVC plasticized liquid membrane (en)
  • Cyklická voltametrie biopolymeru heparinu na PVC plastifikované kapalné membráně (cs)
skos:notation
  • RIV/00216208:11120/03:00000526!RIV09-AV0-11120___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(AV0Z4040901)
http://linked.open...iv/cisloPeriodika
  • 10
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 602535
http://linked.open...ai/riv/idVysledku
  • RIV/00216208:11120/03:00000526
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • cyclic voltammetry; PVC plasticized liquit membrane; heparin (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [8C71A452CFBB]
http://linked.open...i/riv/nazevZdroje
  • Electrochemistry Communications
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 5
http://linked.open...iv/tvurceVysledku
  • Samcová, Eva
  • Langmaier, J.
  • Samec, Z.
  • Trojánek, A.
http://linked.open...ain/vavai/riv/wos
  • 000185806300007
http://linked.open...n/vavai/riv/zamer
issn
  • 1388-2481
number of pages
http://localhost/t...ganizacniJednotka
  • 11120
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