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| 气相色谱内标法测定黄芩提取物亚微乳中的乙醇残留 | |
| 引用本文： | 施俊辉,史亚军,唐梅,刘剑云,杨胜,杨明. 气相色谱内标法测定黄芩提取物亚微乳中的乙醇残留[J]. 中国实验方剂学杂志, 2011, 17(15): 66-68 |
| 作者姓名： | 施俊辉 史亚军 唐梅 刘剑云 杨胜 杨明 |
| 作者单位： | 1. 成都中医药大学药学院,成都,611137 2. 成都医学院,成都,610083 3. 成都中医药大学药学院,成都 611137;江西中医学院现代中药制剂教育部重点实验室,南昌 330004 |
| 基金项目： | 重大新药创制专项(2009ZX09103-353) |
| 摘 要： | 目的:建立黄芩提取物亚微乳中的乙醇残留量的测定方法。方法:毛细管气相色谱法,以甲醇为内标,色谱柱为SUPELCOWAX10聚乙二醇毛细管柱,检测器为氢焰离子化检测器;程序升温(初始温度80℃,以8℃.min-1速率升至120℃),载气为氮气,检测器为FID。结果:乙醇含量在0.101～1.005 g.L-1线性关系良好(R2=0.998 8);平均回收率100.42%,RSD2.27%;最低检测限3.03 mg.L-1。结论:该法灵敏、准确、可靠,适用于本品中乙醇残留量测定。 |
| 关 键 词： | 黄芩提取物亚微乳 内标法 气相色谱法 乙醇残留量 |
| 收稿时间： | 2011-03-12 |
Determination of Residual Ethanol Solvents in Submicro-emulsion of the Extracts from Scutellaria by Internal Standard Method of GC |
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| SHI Jun-hui,SHI Ya-jun,TANG Mei,LIU Jian-yun,YANG Sheng and YANG Ming. Determination of Residual Ethanol Solvents in Submicro-emulsion of the Extracts from Scutellaria by Internal Standard Method of GC[J]. China Journal of Experimental Traditional Medical Formulae, 2011, 17(15): 66-68 | |
| Authors: | SHI Jun-hui SHI Ya-jun TANG Mei LIU Jian-yun YANG Sheng YANG Ming |
| Affiliation: | College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China;College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China;College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China;College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China;Chengdu Medical College, Chengdu 610083, China;College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China;Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Jiangxi University of Traditional Chinese Medicine, Ministry of Education, Nanchang 330004, China |
| Abstract: | |
| Keywords: | submicro-emulsion of the extracts from Scutellaria internal standard method gas chromatography(GC) contents of residual ethanol solvents |
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