1.
Fa Yi Xue Za Zhi
; 30(6): 463-5, 2014 Dec.
Artículo
en Chino
| MEDLINE
| ID: mdl-25816581
RESUMEN
OBJECTIVE: To develop the accelerated solvent extraction (ASE) for determining pesticides present in blood samples. METHODS: Pesticides were extracted by ASE with optimized parameters to study recovery rate affected by extraction temperature, time and agent. GC/MS was used to perform quantitative analysis. RESULTS: The recovery rates of eight pesticides were 70.6%-92.4%. The coefficient of variation was less than 5.0%. A good linear relationship was obtained at the concentration range of 0.5-5.0 microg/mL. CONCLUSION: The method was fast and simple with high recovery rate and good repeatability. It can be applied to analyze pesticides present in the blood specimen.