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| 阴离子色谱-积分脉冲安培法测定珍稀药材金线莲中游离氨基酸 | |
| 引用本文： | 钟添华,黄丽英,房静.阴离子色谱-积分脉冲安培法测定珍稀药材金线莲中游离氨基酸[J].分析测试技术与仪器,2011,17(2):74-78. |
| 作者姓名： | 钟添华 黄丽英 房静 |
| 作者单位： | 1. 国家海洋局第三海洋研究所,福建厦门,361005 2. 福建医科大学,福建福州,350004 3. 天津市生物工程职业技术学院,天津,300462 |
| 基金项目： | 国家海洋局青年基金项目(编号:海三科2010135) |
| 摘 要： | 定性及定量分析珍稀药材金线莲中的游离氨基酸.方法：将高效阴离子交换色谱-积分脉冲安培检测法应用于珍稀药材金线莲游离氨基酸的分析测定.结果：17种氨基酸的检出限在0.23～3.37 pmol之间，峰面积校正曲线的线性范围为2～3个数量级，5次平行测定的峰面积的相对标准偏差RSD在0.96％～4.2％之间.结论：方法适用于... |
| 关 键 词： | 阴离子色谱-积分脉冲安培法 金线莲 游离氨基酸 |
| 收稿时间： | 2011/3/15 0:00:00 |
| 修稿时间： | 2011/5/24 0:00:00 |
Determination of Free Amino Acids in Precious Substances of Anoectochilus Roxburghii by Anion Chromatography-Integral Pulse Ampere |
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| ZHONG Tian-hu,HUANG Li-ying and FANG Jing.Determination of Free Amino Acids in Precious Substances of Anoectochilus Roxburghii by Anion Chromatography-Integral Pulse Ampere[J].Analysis and Testing Technology and Instruments,2011,17(2):74-78. | |
| Authors: | ZHONG Tian-hu HUANG Li-ying and FANG Jing |
| Institution: | ZHONG Tian-hua1,HUANG Li-ying2,FANG Jing3(1.Third Institute of Oceanography of State Oceanic Administration,Xiamen 361005,China,2.Fujian Medical University,Fuzhou 350004,3.Tianjin Institute of Bio-engineering,Tianjin 300462,China) |
| Abstract: | Objective:The qualitative and quantitative determination of free amino acids in precious medicinal material Anoectochilus roxburghii.Method: The anion chromatography-integral pulse ampere method is used in the qualitative and quantitative determination of free amino acids in precious medicinal material Anoectochilus roxburghii.Results: The limits of detection(IOD) for 17 amino acids fell between 0.23~3.37 pmol,the linearity range of peak area calibration curve(profile) was the order of 2-3 and RSDs for five... |
| Keywords: | anion chromatograghy-Integral pulse ampere method anoectochilus roxburghii free amino acids |
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