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Study of efficacy of reactivator HI 6 in reactivation of immobilized acetylcholinesterase, inhibited by organophosphorus chemical warfare agents of the "G" series
M. Hoskovcová, E. Halámek, Z. Kobliha
Jazyk angličtina Země Spojené státy americké
- MeSH
- acetylcholinesterasa metabolismus MeSH
- biosenzitivní techniky MeSH
- chemické bojové látky farmakologie MeSH
- chemické modely MeSH
- cholinesterasové inhibitory farmakologie MeSH
- enzymy imobilizované MeSH
- indikátory a reagencie MeSH
- kinetika MeSH
- mozek enzymologie MeSH
- oximy MeSH
- prasata MeSH
- pyridinové sloučeniny MeSH
- reaktivátory cholinesterasy farmakologie MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
Reactivation with bis quaternary aldoxime HI-6, chemical formula 1-(2-hydroxyamino-methylpyridinium)-3-(4-carbamoylpyridinium)-2-oxapropane dichloride of immobilized enzyme acetylcholinesterase inhibited by nerve agent type "G" was studied. This aldoxime is effective in reactivation of sarin-inhibited acetylcholinesterase. Substantially lower reactivation potency was observed with cyclosarin-inhibited enzyme and almost no effect was found for that acetylcholinesterase is the enzyme complex. HI 6 is completely ineffective towards the soman-inhibited enzyme: After a 2-minute inhibition of the enzyme with soman no ability to define reactivator the inhibited enzymes and complexes.
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- $a Study of efficacy of reactivator HI 6 in reactivation of immobilized acetylcholinesterase, inhibited by organophosphorus chemical warfare agents of the "G" series / $c M. Hoskovcová, E. Halámek, Z. Kobliha
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- $a University of Defence, Brno, Institute of NBC Defence, Vita Nejedleho, 682 03 Vyskov, Czech Republic. monika.hoskovcova@unob.cz
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- $a Reactivation with bis quaternary aldoxime HI-6, chemical formula 1-(2-hydroxyamino-methylpyridinium)-3-(4-carbamoylpyridinium)-2-oxapropane dichloride of immobilized enzyme acetylcholinesterase inhibited by nerve agent type "G" was studied. This aldoxime is effective in reactivation of sarin-inhibited acetylcholinesterase. Substantially lower reactivation potency was observed with cyclosarin-inhibited enzyme and almost no effect was found for that acetylcholinesterase is the enzyme complex. HI 6 is completely ineffective towards the soman-inhibited enzyme: After a 2-minute inhibition of the enzyme with soman no ability to define reactivator the inhibited enzymes and complexes.
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- $a mozek $x enzymologie $7 D001921
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- $a indikátory a reagencie $7 D007202
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- $a kinetika $7 D007700
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- $a chemické modely $7 D008956
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- $a oximy $7 D010091
- 650 _2
- $a pyridinové sloučeniny $7 D011726
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- $a prasata $7 D013552
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- $a Kobliha, Zbyněk. $7 _AN043412
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