CHROMATOGRAPHY, Vol. 28 (2007), No. 1, pp. 29-35
Original
畜産物中の動物用医薬品の分析における高速液体クロマトグラフィー/タンデム質量分析法のデータ解析に関する一考察
A Study on Data Analysis by Liquid Chromatography/Tandem Mass Spectrometry for the Determination of Veterinary Drugs in Livestock Foods
甲斐茂美、赤星猛、藤巻照久、伊藤伸一
Shigemi KAI, Takeshi AKABOSHI, Teruhisa FUJIMAKI and Shin-ichi ITO
Kanagawa Prefectural Institute of Public Health, 1-3-1, Shimomachiya, Chigasaki-City, Kanagawa, Japan 253-0087
Abstract:
The data analysis by liquid chromatography/tandem mass spectrometry (LC/MS/MS) for the determination of veterinary drugs in livestock foods was studied. LC/MS/MS acquisition parameters were established in positive and negative electrospray ionization (ESI) modes. In multiple reaction monitoring (MRM), target ions were used for the quantification, and relative intensities (intensity rations) of reference ion to target ion were used for the qualitative analysis. The relative intensities for reference are characteristic of veterinary drugs.
Keywords:
liquid chromatography/tandem mass spectrometry, veterinary drug, livestock food