Abstract
A method for simultaneous determination of metribuzin (MET) and three metribuzin metabolites in livestock products and seafoods by liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed. MET and its metabolites were extracted from a sample with acetonitrile, followed by InertSepC18 and BondElut SAX cartridge cleanup. The LC separation was performed on a C18 column using 0.01 mol/L ammonium formate-acetonitrile-methanol (70 : 21 : 9) as the mobile phase and MS detection with both positive and negative ion electrospray ionization. The mean recoveries from 10 livestock products and seafoods were generally >60%, and the relative standard deviations were <20%.
| Original language | English |
|---|---|
| Pages (from-to) | 28-33 |
| Number of pages | 6 |
| Journal | Journal of the Food Hygienic Society of Japan |
| Volume | 52 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2011 Feb |
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Keywords
- Lc-MS/MS
- Livestock product
- Metribuzin
- Metribuzin DA
- Metribuzin DADK
- Metribuzin DK
- Seafood
ASJC Scopus subject areas
- Food Science
- Public Health, Environmental and Occupational Health
Cite this
Analysis of metribuzin and its metabolites in livestock products and seafoods by liquid chromatography-tandem mass spectrometry. / Kai, Shigemi; Akaboshi, Takeshi; Waki, Masumi; Fuzimaki, Teruhisa; Kanazawa, Hideko.
In: Journal of the Food Hygienic Society of Japan, Vol. 52, No. 1, 02.2011, p. 28-33.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Analysis of metribuzin and its metabolites in livestock products and seafoods by liquid chromatography-tandem mass spectrometry
AU - Kai, Shigemi
AU - Akaboshi, Takeshi
AU - Waki, Masumi
AU - Fuzimaki, Teruhisa
AU - Kanazawa, Hideko
PY - 2011/2
Y1 - 2011/2
N2 - A method for simultaneous determination of metribuzin (MET) and three metribuzin metabolites in livestock products and seafoods by liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed. MET and its metabolites were extracted from a sample with acetonitrile, followed by InertSepC18 and BondElut SAX cartridge cleanup. The LC separation was performed on a C18 column using 0.01 mol/L ammonium formate-acetonitrile-methanol (70 : 21 : 9) as the mobile phase and MS detection with both positive and negative ion electrospray ionization. The mean recoveries from 10 livestock products and seafoods were generally >60%, and the relative standard deviations were <20%.
AB - A method for simultaneous determination of metribuzin (MET) and three metribuzin metabolites in livestock products and seafoods by liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed. MET and its metabolites were extracted from a sample with acetonitrile, followed by InertSepC18 and BondElut SAX cartridge cleanup. The LC separation was performed on a C18 column using 0.01 mol/L ammonium formate-acetonitrile-methanol (70 : 21 : 9) as the mobile phase and MS detection with both positive and negative ion electrospray ionization. The mean recoveries from 10 livestock products and seafoods were generally >60%, and the relative standard deviations were <20%.
KW - Lc-MS/MS
KW - Livestock product
KW - Metribuzin
KW - Metribuzin DA
KW - Metribuzin DADK
KW - Metribuzin DK
KW - Seafood
UR - http://www.scopus.com/inward/record.url?scp=79958130332&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79958130332&partnerID=8YFLogxK
U2 - 10.3358/shokueishi.52.28
DO - 10.3358/shokueishi.52.28
M3 - Article
C2 - 21383531
AN - SCOPUS:79958130332
VL - 52
SP - 28
EP - 33
JO - Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan
JF - Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan
SN - 0015-6426
IS - 1
ER -