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Determination of ketamine in saliva by GC-MS
Author(s): Chang Chongzuo
Pages: 26-
29
Year: 2010
Issue:
6
Journal: Analytical Instrumentation
Keyword: 氯胺酮; 去甲氯胺酮; 唾液; 气相色谱-质谱;
Abstract: 目的:建立唾液中氯胺酮及代谢物去甲氯胺酮含量的气相色谱-质谱分析方法.方法:实验家兔灌胃氯胺酮,收集唾液样品,加人内标物SKF525A后碱化,乙酸乙酯萃取,气相色谱-质谱联用(GC-MS)定性定量分析唾液中氯胺酮及去甲氯胺酮浓度.结果:唾液中氯胺酮和去甲氯胺酮含量检测线性范围为0.01~10g/mL,最低检出限为0.005g/mL,回收率95.03%~105.35%,RSD小于7.0%.结论:本法...
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