| 用双波长薄层扫描仪作维生素U防湿颗粒的分析 |
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| 引用本文： | 赵体慧,陈玉英,张冀,钱俊斌,于嘉临,单文.用双波长薄层扫描仪作维生素U防湿颗粒的分析[J].高等学校化学学报,1981,2(4):438. |
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| 作者姓名： | 赵体慧 陈玉英 张冀 钱俊斌 于嘉临 单文 |
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| 作者单位： | 1. 南京药学院;
2. 江苏省植物研究所 |
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| 摘 要： | 本文用纸层析法以正丁醇-95%乙醇-甲酸-水(77:15:20:20)为展开剂,分离鉴定了维生素U防湿颗粒,并测量了各组分的Rf值。 将维生素U与其分解产物丝氨酸、甘氨酸等分离后,利用双波长薄层扫描仪与微型色谱数据处理机联用,以外标法及相对百分含量法测定含量。本法准确、灵敏、操作简便。
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| 收稿时间： | 1980-07-30 |
THE ANALYSIS OF ANTI-MOISTURE GRANULE OF VITAMIN U BY MEANS OF DUAL-WAVELENGTH TLC SCANNER |
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| Zhao Tihui,Chen Yuying,Zhang Ji,Qian Junbin,Yu Jialin,Shan Wendian.THE ANALYSIS OF ANTI-MOISTURE GRANULE OF VITAMIN U BY MEANS OF DUAL-WAVELENGTH TLC SCANNER[J].Chemical Research In Chinese Universities,1981,2(4):438. |
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| Authors: | Zhao Tihui Chen Yuying Zhang Ji Qian Junbin Yu Jialin Shan Wendian |
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| Institution: | 1. Nanjing College of Pharmacy, Nanjing;
2. Institute of Plant Research of Jiangsu Province |
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| Abstract: | Vitamin U is a commonly used combined drug for treatment of ulcer of digestive nature. Its chemical name is (3-Amino-3-carboxypropyl)dimethyl sulfomium chloride].In this paper we have used the paper chromatography with N-butanol-95% ethanol-formic acid-water (77:15:20:20) as developing agent. We have separated and identified anti-moisture granule of vitamin U,and determined Rf value of each component.After separation of vitamin U from its decomposition products, serine, glycine etc., we availed ourselves of the dual-wavelength TLC scanner connected with the processor, and used external comparison method and relative percentage quantitative method to determine the content.This method has proved to be accurate, sensitive and simple in operation. |
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