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In vitro Inhibition of Cholinesterases by Carbamates ? A Kinetic Study
Authors: Komersová Alena | Masopustová Markéta | Komers Karel | Štěpánková Šárka | Čegan Alexander
Year: 2007
Type of publication: článek v odborném periodiku
Name of source: Zeitschrift fuer Naturforschung C-A Journal of Biosciences
Publisher name: Verlag der Zeitschrift für Naturforschung
Place: Tübingen
Page from-to: 305-307
Titles:
Language Name Abstract Keywords
cze In-vitro inhibice cholinesterasy pomocí karbamátů - Kinetická studie Byly studovány kinetika a mechanizmus inhibice in vitro hydrolýz acetylcholinu a acetylthiocholinu ve vsádkovém reaktoru při 25 oC, pH 8 aiontové síle 0.11 M. Každá hydrolýza byla sledována 3 ? 4 nezávislými metodami. Všechny studované hydrolýzy mohou být popsány modelem kompetitivní inhibice s nevratným krokem (k3). Jsou uvedeny tabulka průměrných hodnot rychlostních konstant a diskuse výsledků. acetylcholin;hydrolýza;kinetika;cholinesterasy
eng In vitro Inhibition of Cholinesterases by Carbamates ? A Kinetic Study Kinetics and mechanism of inhibition of in vitro hydrolyses of acetylcholine and acetylthiocholine by carbamates were studied in a batch reactor at 25 oC, pH 8 and ionic strength of 0.11 M. Every hydrolysis was monitored by 3 ? 4 independent methods. All studied hydrolyses can be described by the model competitive inhibition with an irreversible step (k3). A table of obtained average values of rate constants and discussion of the results are presented. Acetylcholine;Hydrolysis;Kinetics;Cholinesterases