Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (S1): 97.
• Analytical Sciences • Previous Articles Next Articles
ZHONG Shu-Ming, YUAN Dong-Xing, XU Peng-Xiang
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Abstract:
The wide use of toxic organophosphorus and carbamates pesticides in agriculture and the concern of its effects on die environment have called for the need of sensitive and portable detection methods in vegetable and fruit survey. The plant hydrolases can catalyze the hydrolysis of substrate 2,6-dichlorophenolindophenol acetate, changing its colour from yellow to deep blue in aqueous solution. When the plant hydrolases are in the presence of the pesticides, the enzyme activity decreases, resulting in the change of colour.
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ZHONG Shu-Ming, YUAN Dong-Xing, XU Peng-Xiang. Rapid Determination of Organophosphorus and Carbamate Pesticide Residues in Vegetables and Fruits Using a Plant-Hydrolases Inhibition Technique[J]. Chem. J. Chinese Universities, 2000, 21(S1): 97.
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http://www.cjcu.jlu.edu.cn/EN/Y2000/V21/IS1/97