Single-laboratory validation study of simple and simultaneous determination method for pesticide residues in meat by LC-MS/MS

Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan
Takeo SasamotoIchiro Takano

Abstract

We performed a single-laboratory validation study of a simple and simultaneous determination method for pesticide residues in meat using LC-MS/MS. Water was added to the sample and the mixture was homogenized. Next, pesticides were extracted with acetonitrile containing 1 vol% formic acid using a homogenizer, and salted out with magnesium sulfate, trisodium citrate and sodium chloride. After centrifugation, the acetonitrile layer was made up to standard volume and analyzed by LC-MS/MS. This method was assessed by performing recovery tests in retail bovine, swine and chicken muscle samples spiked with the 132 pesticides at the levels of 0.01 and 0.04 μg/g. Among them, 125 pesticides satisfied the Japanese method validation guideline criteria in bovine, 120 in swine and 127 in chicken.

References

May 14, 2009·Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·Tomofumi MatsuokaTakao Mitsuhashi
Dec 28, 2011·Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·Eiji UenoRieko Matsuda
Mar 28, 2012·Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·Katsushige UranishiKeigo Yamamoto
Jun 13, 2012·Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·Takahide KondoMotonobu Miyazaki
Nov 17, 2012·Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·Takayuki NakajimaIchiro Takano
Jan 1, 2012·Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·Katsushige UranishiKeigo Yamamoto
Jul 19, 2013·Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·Satoshi TakatoriHirotaka Obana
Sep 13, 2013·Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·Takayuki NakajimaIchiro Takano
Jan 7, 2014·Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·Naoki FukuiHirotaka Obana

❮ Previous
Next ❯

Citations

Dec 25, 2015·Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·Tomomi YamasakiIsao Saito
Mar 1, 2019·Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan·Misako ImaiYukari Kobayashi

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan
Takayuki NakajimaIchiro Takano
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan
Takayuki NakajimaIchiro Takano
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan
Satoshi TakatoriHirotaka Obana
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan
Takahiro YamaguchiYoshimasa Yamamoto
© 2022 Meta ULC. All rights reserved