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gao xiao ye xiang se pu - zhi pu fa zai zhong cheng yao fen xi zhong de ying yong yan jiu
Author(s): 
Pages: 54-55
Year: Issue:  4
Journal: Asia-Pacific Traditional Medicine

Keyword:  高效液相色谱-质谱中成药磺胺类抗生素;
Abstract: 目的:探讨高效液相色谱-质谱法在中成药分析中的应用效果。方法:建立六味地黄丸中4种磺胺类药物残留的高效液相色谱-质谱方法,采用QuattroUltimamPt质谱仪进行分离,甲醇-水作为流动相,2.5mmol/L甲酸胺-0.1%的甲酸作为流动相添加剂,梯度洗脱。结果:检测方法回收率在65.2%~112.2%之间,方法检出限为0.01~1.0ng/g,方法精密度为1.0%~17.6%。结论:高效液相色谱-质谱法在中成药中相关残留的检测具有灵敏度高、回收率高、重现性好等优势,能促进我国中药质量的提高。
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