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. Author manuscript; available in PMC: 2018 Feb 28.
Published in final edited form as: Pestic Biochem Physiol. 2018 Jan 31;145:93–99. doi: 10.1016/j.pestbp.2018.01.009

Table 3.

Rate constants for the inhibition of AChE by OP (k i)

OP AChE k i (M−1 min−1)a
PHO Recombinant guinea pig 4.8 ± 0.2 × 103
PHO Recombinant rat 6.1 ± 0.6 × 103
PHO Recombinant human 1.4 ± 0.05 × 104
Methamidophosb Human erythrocyte 1.9 ± 0.1 × 103
DFPb Human erythrocyte 1.3 ± 0.04 × 105
Paraoxon-ethylc Human erythrocyte 2.2 × 106
Paraoxon-methyld Human erythrocyte 1.2 × 106
Sarinb Human erythrocyte 2.7 ± 0.1 × 107
VXb Human erythrocyte 1.2 ± 0.002 × 108
a

Average ± standard error of at least 2 determinations

b

From [24]

c

From [27]

d

From [28]