›› 2016 ›› Issue (6): 28-32.
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摘要: 目的建立汗液中美托洛尔和α-羟基美托洛尔的提取与检测方法。方法汗液样品提取处理后采用Finnigan液相色谱仪串联LXQ离子阱质谱仪检测,流动相为乙腈-甲醇-0.1%甲酸水溶液(20 ∶ 20 ∶ 60,v/v/v);质谱采用SRM模式,正离子模式监测。以美托洛尔含量为指标,考察采样方法,提取溶剂种类,提取客体种类及显现粉末种类对于汗液中药物提取效率的影响。结果采用甲醇湿润棉签采样。光滑客体的提取效率显著高于粗糙客体。显现粉末不同程度地干扰了药物的检出。单次口服25 mg美托洛尔后3~15 h仍可检出原药及代谢物。结论本方法适用于汗液中美托洛尔和α-羟基美托洛尔的提取与检测,可依据汗液中美托洛尔和α-羟基美托洛尔的检测对排汗人进行识别。
关键词: 汗液;液质联用;美托洛尔;font-size: 10.5pt, mso-bidi-font-size: 11.0pt, mso-ascii-font-family: Calibri, mso-ascii-theme-font: minor-latin, mso-fareast-theme-font: minor-fareast, mso-hansi-font-family: Calibri, mso-hansi-theme-font: minor-latin, mso-bidi-font-family: 'Times New Roman', mso-bidi-theme-font: minor-bidi, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA">αfont-size: 10.5pt, mso-bidi-font-size: 11.0pt, mso-ascii-theme-font: minor-latin, mso-fareast-theme-font: minor-fareast, mso-hansi-theme-font: minor-latin, mso-bidi-font-family: 'Times New Roman', mso-bidi-theme-font: minor-bidi, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA, mso-fareast-font-family: 宋体" lang="EN-US">-羟基美托洛尔
ZHANG Wen-Ji, CHEN Zhuo, ZHANG Ting, XU Ying-Jian, LIN Zi-Qing. [J]. , 2016(6): 28-32.
张文骥, 陈 卓, 张 婷, 许英健, 林子清. 汗液中美托洛尔及其代谢物的提取与检测[J]. , 2016(6): 28-32.
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