超高效液相色谱-串联质谱法测定调料中罂粟壳生物碱含量的不确定度评定Uncertainty Evaluation of Pericarpium Papaveris Alkaloids in Seasonings by Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry Method
赵丹霞,樊垚,刘嘉亮,李锦清,周桂萍,王力清
摘要(Abstract):
文章根据JJF 1059-1999《测量不确定度评定与表示》,建立了超高效液相色谱-串联质谱法测定调料中罂粟壳生物碱含量不确定度评定的数学模型,对各不确定度分量进行了量化和评估。结果表明:当取样量为2.0g时,罂粟碱含量为(2.93±0.50)μg/kg,那可丁含量为(4.62±0.80)μg/kg,蒂巴因含量为(137.23±2.32)μg/kg,吗啡含量为(121.58±2.53)μg/kg,可待因含量为(182.36±3.05)μg/kg。整体评定方法清晰合理,简便准确,适合超高效液相色谱-串联质谱法不确定度评定。
关键词(KeyWords): 超高效液相色谱-串联质谱;调料;罂粟壳生物碱;不确定度评定
基金项目(Foundation): 广东省质量技术监督局科技项目(2011CS06)
作者(Author): 赵丹霞,樊垚,刘嘉亮,李锦清,周桂萍,王力清
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