PMID- 29048829
OWN - NLM
STAT- MEDLINE
DCOM- 20181109
LR  - 20181109
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 35
IP  - 7
DP  - 2017 Jul 8
TI  - [Rapid determination of spirotetramat and its metabolite residues in milk by 
      ultra performance liquid chromatography-tandem mass spectrometry].
PG  - 677-682
LID - 10.3724/SP.J.1123.2017.03009 [doi]
AB  - A method for the rapid and simultaneous determination of spirotetramat (BYI08330) 
      and its four metabolites in milk was developed with ultra performance liquid 
      chromatography-tandem mass spectrometry (UPLC-MS/MS). The samples were extracted 
      with acetonitrile for precipitating proteins, degreased with hexane, and analyzed 
      by UPLC-MS/MS in positive electrospray ionization and multiple reaction 
      monitoring (MRM) mode. Good linear relationships between peak areas and mass 
      concentrations of the analytes were obtained in the range of 0.5-50 mu g/L with 
      correlation coefficients greater than 0.998 (n=6). The limits of detection (LODs, 
      S/N=3) and limits of quantification (LOQs, S/N=10) were 0.05-0.30 mu g/L and 
      0.17-1.00 mu g/L, respectively. The recoveries at the spiked levels of 1.0, 2.0 
      and 10 mu g/L were in the range of 80.0%-108.8% with relative standard deviations 
      (RSDs) of 4.8%-15.2% (n=6). The method is fast, sensitive and accurate, and can 
      be used to simultaneously determine BYI08330 and its four metabolites in milk.
FAU - Yi, Tinghui
AU  - Yi T
AD  - Chongqing Agricultural Ecological Environment & Resources Protection Station, 
      Chongqing 401121, China.
FAU - Tang, Bobin
AU  - Tang B
AD  - Chongqing Entry-Exit Inspection and Quarantine Bureau, Chongqing Engineering 
      Technology Research Center of Import and Export Food Safety, Chongqing 400020, 
      China.
FAU - Zou, Yun
AU  - Zou Y
AD  - Chongqing Municipal & Environmental Sanitation Monitoring Department, Chongqing 
      401121, China.
FAU - Xi, Cunxian
AU  - Xi C
AD  - Chongqing Entry-Exit Inspection and Quarantine Bureau, Chongqing Engineering 
      Technology Research Center of Import and Export Food Safety, Chongqing 400020, 
      China.
FAU - Wang, Guomin
AU  - Wang G
AD  - Chongqing Entry-Exit Inspection and Quarantine Bureau, Chongqing Engineering 
      Technology Research Center of Import and Export Food Safety, Chongqing 400020, 
      China. chqwgm@163.com.
LA  - chi
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
RN  - 0 (Acetonitriles)
RN  - 0 (Aza Compounds)
RN  - 0 (Spiro Compounds)
RN  - 4G7KR034OX (spirotetramat)
RN  - Z072SB282N (acetonitrile)
SB  - IM
MH  - Acetonitriles
MH  - Animals
MH  - Aza Compounds/*analysis
MH  - *Chromatography, High Pressure Liquid
MH  - Chromatography, Liquid
MH  - Limit of Detection
MH  - Milk/*chemistry
MH  - Spiro Compounds/*analysis
MH  - *Tandem Mass Spectrometry
OTO - NOTNLM
OT  - metabolites
OT  - milk
OT  - spirotetramat (BYI08330)
OT  - ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS)
EDAT- 2017/10/20 06:00
MHDA- 2018/11/10 06:00
CRDT- 2017/10/20 06:00
PHST- 2017/10/20 06:00 [entrez]
PHST- 2017/10/20 06:00 [pubmed]
PHST- 2018/11/10 06:00 [medline]
AID - 10.3724/SP.J.1123.2017.03009 [doi]
PST - ppublish
SO  - Se Pu. 2017 Jul 8;35(7):677-682. doi: 10.3724/SP.J.1123.2017.03009.