PMID- 20549983
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20120105
LR  - 20190923
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 28
IP  - 3
DP  - 2010 Mar
TI  - [Determination of amitrole in agricultural products by high performance liquid 
      chromatography-tandem mass spectrometry].
PG  - 301-4
AB  - A high performance liquid chromatography-tandem mass spectrometry method 
      (HPLC-MS/MS) was developed for the analysis of amitrole residues in agricultural 
      products. The samples were extracted by 25% acetone for wheat, fish, pork and 
      liver samples, 1% acetic acid-25% acetone for maize and peanut samples, 1% acetic 
      acid solution for honeysuckle, the powder of ginger, the powder of bunge prickly 
      ash and tea leaves samples, 1% acetic acid solution-dichloromethane for apple, 
      pineapple, spinach, carrot, perilla leaves samples, respectively, followed by 
      liquid-liquid extraction with dichloromethane. The samples were then cleaned up 
      by PCX or Envi-Carb solid-phase extraction cartridge. The amitrole was determined 
      and confirmed by HPLC-MS/MS. The results showed a linear relationship in the 
      range of 0.005 -0.1 mg/kg for amitrole. The correlation coefficient was 0.999 7. 
      The average recoveries of amitrole in wheat, maize, peanut, pineapple, apple, 
      carrot, spinach, pork, the powder of ginger, the powder of bunge prickly ash, 
      perilla, liver, fish, honeysuckle and tea were 67.5% - 98.1%. The relative 
      standard deviations (RSDs) were 1.0% - 9.8%. The limits of quantitation were 10 
      microg/kg for wheat, maize, peanut, pineapple, apple, carrot, spinach, pork, 
      perilla, liver, fish, honeysuckle and 20 microg/kg for the powder of bunge 
      prickly ash, the powder of ginger and tea, respectively. The method is simple, 
      sensitive and accurate.
FAU - Li, Li
AU  - Li L
AD  - Chinese Academy of Inspection and Quarantine, Beijing 100123, China. 
      ytciqli@163.com
FAU - Fu, Jian
AU  - Fu J
FAU - Gao, Hongliang
AU  - Gao H
FAU - Ren, Haitao
AU  - Ren H
FAU - Lou, Xishan
AU  - Lou X
FAU - Guan, Lihui
AU  - Guan L
LA  - chi
PT  - English Abstract
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
EDAT- 2010/06/17 06:00
MHDA- 2010/06/17 06:01
CRDT- 2010/06/17 06:00
PHST- 2010/06/17 06:00 [entrez]
PHST- 2010/06/17 06:00 [pubmed]
PHST- 2010/06/17 06:01 [medline]
AID - 10.3724/sp.j.1123.2010.00301 [doi]
PST - ppublish
SO  - Se Pu. 2010 Mar;28(3):301-4. doi: 10.3724/sp.j.1123.2010.00301.