The aim of this study is to explore the possibilities to gain the sensitive phyto-enzyme to organophosphate and carbamate pesticides in order to replace animal-origin acetycholinesterase (AChE). Therefore, a systemic study has been taken from the probe into the sensitive enzyme, which includes extraction, separation, purification and its properties, to establish the new methods for rapid detection the pesticide residues based on the soybean esterase.The main results are as follows:1. The optimal conditions ...