| 硒酵母中硒含量测定方法的研究 |
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| 引用本文： | 郝素娥 滕冰. 硒酵母中硒含量测定方法的研究[J]. 理化检验(化学分册), 1999, 35(4): 151-153 |
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| 作者姓名： | 郝素娥 滕冰 |
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| 作者单位： | 哈尔滨工业大学应用化学系，东北农业大学分析测试中心 哈尔滨150001 |
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| 摘 要： | 报道了人工培养硒酵母中总硒、无机硒和有机硒的测定方法,建立了无机硒和有机硒的鉴别方法,并采用透析处理法使硒酵母中的无机硒和有机硒得以分离;还报道了不同培养条件下得到的5种硒酵母中总硒、无机硒和有机硒的定量分析数据,为硒酵母在医药和添加剂领域的应用提供了可靠的数据。
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| 关 键 词： | 硒酵母 有机硒 吸光光度法 |
STUDY ON DETERMINATION OF SELENIUM IN SELENIUM-YEAST |
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| Hao Sue. STUDY ON DETERMINATION OF SELENIUM IN SELENIUM-YEAST[J]. Physical Testing and Chemical Analysis Part B:Chemical Analgsis, 1999, 35(4): 151-153 |
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| Authors: | Hao Sue |
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| Abstract: | Determination of total selenium inorganic selenium and organic selenium in cultured selenium-yeast is reported in this paper. A new method of distinguishing inorganic selenium and organic selenium by separating with dialyzing treatment was proposed. The analytical data of total selenium, inorganic selenium and organic selenium in five different kinds of selenium-yeasts were obtained, providing reliable data for application of selenium-yeast in medicine and additive production. |
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| Keywords: | Selenium-yeast Organic selenium Spectrophotometry |
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