| 离子交换色谱法测定菜籽中总硫葡萄糖甙 |
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| 引用本文： | 忻耀年.离子交换色谱法测定菜籽中总硫葡萄糖甙[J].河南工业大学学报(自然科学版),1992(1). |
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| 作者姓名： | 忻耀年 |
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| 作者单位： | 商业部西安油脂科学研究所 |
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| 摘 要： | 本文叙述了一种新的、快速灵敏菜籽中总硫代葡萄糖甙的离子色谱检测法。借助芥子酶将菜籽中的硫甙水解为等当量的葡萄糖和硫酸根,释放出的硫酸根用一带有电导检测器的离子色谱仪确定,结合分析方法的研究,本文还给出了两种西德菜籽及一种中国菜籽的分析结果。
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| 关 键 词： | 硫代葡萄糖甙 离子色谱检测法 芥子酶 |
DETERMINATION OF TOTAL GLUCOSINOLATE CONTENT IN RAPESEED WITH ION CHROMATOGRAPHY |
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| Xin Yaonian.DETERMINATION OF TOTAL GLUCOSINOLATE CONTENT IN RAPESEED WITH ION CHROMATOGRAPHY[J].Journal of Henan University of Technology Natural Science Edition,1992(1). |
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| Authors: | Xin Yaonian |
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| Abstract: | A new, quick and sensitive ion chromatography method for the determination of the total glucosinolate content in rapeseed is described. All glucosinolates in rapeseed are hydrolysed by the myrosinase to equimolar amounts of glucose and sulfate. Sulfate ion can accurately be determined by quantitative ion chromatography using a conductivity detector. With the investigation of analytical method, the results of two samples of West Germany and one sample of China have been reported. |
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| Keywords: | glucosinolate ion-chromatography determination myrosinase |
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