| 摘要 |
FIELD: medicine, pharmaceutics.SUBSTANCE: device contains transparent case of flow channel for pumping controlled medium with hermetically closed supply and suction ends and located inside channel in direction of pumping; layer of sorbent, which concentrates controlled substance; enzyme, catalysing reaction of substrate hydrolysis, ampoule solution of substrate-indicator system, providing chromogenic effect; ampoule buffer solution for providing level of pH enzymatic reaction.EFFECT: device makes it possible to estimate concentration of harmful substances with enzyme-inhibitory action: organophosphorus toxic substances of Sarin, Soman type, V-gases in gaseous and liquid medium.5 cl, 2 tbl, 2 dwg |
