| 电位滴定法测定肿节风注射液中总有机酸含量 |
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| 引用本文： | 彭拓华,张少俊,钟世顺,杨彤,曾洪辉.电位滴定法测定肿节风注射液中总有机酸含量[J].今日药学,2012,22(6):339-341. |
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| 作者姓名： | 彭拓华 张少俊 钟世顺 杨彤 曾洪辉 |
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| 作者单位： | 广东省生物制品与药物研究所,广东广州,510440 |
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| 摘 要： | 目的 建立肿节风注射液中总有机酸含量的测定方法.方法 采用电位滴定法进行含量测定.结果 6个批次的肿节风注射液总有机酸含量(以反丁烯二酸计)每支在3.06～3.16 mg之间,RSD=1.20％ (n=6),反丁烯二酸加样回收率为96.28％～101.56％.结论 该方法简便快速,精密度好,准确度高,重现性好可以作为肿节风注射液中总有机酸的质量控制方法之一.
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| 关 键 词： | 肿节风注射液 电位滴定法 总有机酸 含量测定 |
Determination for Total Organic Acids in Zhong Jiefeng Injection by Potential Titration |
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| PENG Tuo-hua
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ZHANG Shao-jun
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ZHONG Shi-shun
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YANG Tong
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ZENG Hong-hui.Determination for Total Organic Acids in Zhong Jiefeng Injection by Potential Titration[J].Pharmacy Today,2012,22(6):339-341. |
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| Authors: | PENG Tuo-hua ZHANG Shao-jun ZHONG Shi-shun YANG Tong ZENG Hong-hui |
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| Affiliation: | (Guangdong Provincial Institute of Biological Products and Materia Medica,Guangzhou,Guangdong 510440,China) |
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| Abstract: | Objective To establish a method for the quantitative determination of total organic acid in Zhong Jiefeng injection.Methods The potential titration technology was adopted.Results The content of total organic acid(fumaric acid) in every bottle of Zhong Jiefeng injection were 3.06～3.16 mg,and RSD=1.20%(n=6).The average recovery was 96.28%～101.56%.Conclusion The method is simple,accurate,and can be used for the quality control of this preparation. |
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| Keywords: | Zhong Jiefeng injection potential titration total oganic acid content measurement |
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