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. Author manuscript; available in PMC: 2014 Feb 18.

Published in final edited form as: Anal Chim Acta. 2011 Mar 11;693(0):106–113. doi: 10.1016/j.aca.2011.03.011

Table 4.

Cross-reactivity^a of compounds structurally related to chlorpyrifos in ICA^b

Compound		Concentration (µg mL⁻¹)
Compound		10²	10¹	10⁰	10⁻¹	10⁻²	10⁻³	0
Chlorpyrifos	Control line	^a +	+	+	+	+	+	+
Chlorpyrifos	Test line	-	-	-	±	+	+	+
Chlorpyrifos-methyl	Control line	+	+	+	+	+	+	+
Chlorpyrifos-methyl	Test line	-	±	+	+	+	+	+
Diazinon	Control line	+	+	+	+	+	+	+
Diazinon	Test line	+	+	+	+	+	+	+
Bromophos-ethyl	Control line	+	+	+	+	+	+	+
Bromophos-ethyl	Test line	+	+	+	+	+	+	+
Bromophos-methyl	Control line	+	+	+	+	+	+	+
Bromophos-methyl	Test line	+	+	+	+	+	+	+
Parathion	Control line	+	+	+	+	+	+	+
Parathion	Test line	+	+	+	+	+	+	+
Parathion-methyl	Control line	+	+	+	+	+	+	+
Parathion-methyl	Test line	+	+	+	+	+	+	+
Fenitrothion	Control line	+	+	+	+	+	+	+
Fenitrothion	Test line	+	+	+	+	+	+	+
EPN	Control line	+	+	+	+	+	+	+
EPN	Test line	+	+	+	+	+	+	+
O,O-diethylthiophosphate	Control line	+	+	+	+	+	+	+
O,O-diethylthiophosphate	Test line	+	+	+	+	+	+	+
Carbaryl	Control line	+	+	+	+	+	+	+
Carbaryl	Test line	+	+	+	+	+	+	+

^a

+: Dark red band. ±: Faint red band. −: No red band.

^b

The assay conditions were the same as those described in the legend of Fig. 4.