title: [Determination of prometryne residue in shellfish by gas chromatography].
abstract: OBJECTIVE
  To develop a method of gas chromatography (GC) for determining residues of promtryne in shellfish.
  
  
  METHODS
  The sample was extracted with ethyl acetate, and cleaned-up with Envi-Carb SPE cartridge, alumina-N SPE cartridge, and determined by GC-FPD with DB - 1701 capillary chromatographic column (30 m x0.53 .mm x 0.5µm).
  
  
  RESULTS
  Good linear was obtained in the concentration range of 0.10-0.96µg/ml with a correlation coefficient of 0. 999. The limit of detection (LOD) was 0.0037 mg/kg and limit of quantity (LOQ) was 0.010 mg/kg. The average recoveries was 83. 7% - 102. 0% and relative standard deviations (RSD) was 0. 54% - 8.14%
  
  
  CONCLUSIONS
  The method is simple, fast and credible, so it can be applied to determination of prometryne in shellfish.
authors.forename: Yeping
authors.initials: Y
authors.lastname: Song
authors.forename: Wanli
authors.initials: W
authors.lastname: Zong
authors.forename: Zhongfei
authors.initials: Z
authors.lastname: Yu
authors.forename: Xincai
authors.initials: X
authors.lastname: Liu
authors.forename: Ling
authors.initials: L
authors.lastname: Xiao
authors.forename: Yan
authors.initials: Y
authors.lastname: Wang
mesh_terms: D002849:Chromatography, Gas / Q000379:methods*; D005506:Food Contamination; D057230:Limit of Detection; D010573:Pesticide Residues / Q000032:analysis* / Q000302:isolation & purification*; D011400:Prometryne / Q000737:chemistry*; D012758:Shellfish / Q000032:analysis*
chemical_list: D010573:Pesticide Residues; D011400:Prometryne