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Content Determination of Glucosamine Hydrochloride by HPLC-ELSD
Author(s): 
Pages: 41-43
Year: Issue:  2
Journal: JOURNAL OF ANHUI TRADITIONAL CHINESE MEDICAL COLLEGE

Keyword:  盐酸氨基葡萄糖高效液相色谱-蒸发光散射检测器含量测定;
Abstract: 目的: 采用反相高效液相色谱-蒸发光散射检测法(HPLC-ELSD)测定盐酸氨基葡萄糖的含量.方法:色谱柱为C18(250 mm×4.6 mm,5 μm),流动相采用甲醇∶水(60∶40),流速为0.6 mg/ml;用蒸发光散射检测器(ELSD)检测.结果:盐酸氨基葡萄糖检测含量为2.017~10.084 μg时与峰面积呈良好线性关系(r=0.999 5),平均加样回收率为99.4%(RSD=0.9%).结论:此方法简单、准确、无需衍生反应,精密度和重现性良好,是测定盐酸氨基葡萄糖含量的有效方法,可用于氨基葡萄糖配合物含量测定.
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