食品科学 ›› 2006, Vol. 27 ›› Issue (2): 223-226.
• 分析检测 • 上一篇 下一篇
彭艳, 刘煜
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Peng-Yan, LIU Yu
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摘要: 本文研究了用气质联用仪检测动物肌肉、肝脏及肾脏中喹喔啉-2-羧酸的含量,该方法灵敏度较高,检测低限为1.0μg/kg,干扰较少,并具有较好的重现性,可达到60%~125%,相关线性系数为0.998。
关键词: 气质联用仪, 代谢产物, 喹喔啉-2羧酸, 卡巴氧
Abstract: The developed GC-MS method provided a high sensitivity and specificity for the analysis of QCA (Quinoxatine- 2-Carboxylic Acid) in animal muscle, liver and kidney products. Less interferences and reproducible recoveries were obtained. The minimum detection limit for QCA was 1. 0μg/kg, which was defined on the basis of the current international maximum limit for carbadox and its metabolites residues in animal muscle, liver and kidney products. The recoveries for these samples ranged from 60%~125%. The correlation coefficient was 0.998.
Key words: GC-MS, metabolite, QCA, carbadox
彭艳, 刘煜. 气质联用法分析动物肌肉、肝脏和肾脏中喹喔啉—2羧酸的含量[J]. 食品科学, 2006, 27(2): 223-226.
Peng-Yan, LIU Yu. GC/MS Analysis of Quinoxaline—2—Carboxylic Acid Residues in Animal Muscle, Liver and Kidney Products[J]. FOOD SCIENCE, 2006, 27(2): 223-226.
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