| 衍生物气相色谱法测定蔗糖发酵液中的寡果糖 |
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| 引用本文： | 蔡伟民,刘红,孙晓君. 衍生物气相色谱法测定蔗糖发酵液中的寡果糖[J]. 色谱, 2000, 18(1): 88-89 |
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| 作者姓名： | 蔡伟民 刘红 孙晓君 |
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| 作者单位： | 哈尔滨工业大学环境科学与工程系,黑龙江,哈尔滨,150001 |
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| 摘 要： | 将蔗糖发酵液中的混合糖浆进行三甲基硅烷化衍 生后，利用大口径毛细管柱进行气相色谱分析。实验结果表明，利用改装的国产气相色谱仪 SP2308，采用大口径毛细管柱OV-101，在选定的色谱条件下，混合糖浆各组分可得到较好的分离。利用该法对寡果糖进行测定，重现性好，具有理想的回收率。
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| 关 键 词： | 气相色谱法 寡果糖 衍生物 |
| 修稿时间： | 1998-09-13 |
Derivative Gas Chromatographic Analysis of Fructooligosaccharide in Fermented Sucrose |
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| CAI Wei-min,LIU Hong,SUN Xiao-jun. Derivative Gas Chromatographic Analysis of Fructooligosaccharide in Fermented Sucrose[J]. Chinese journal of chromatography, 2000, 18(1): 88-89 |
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| Authors: | CAI Wei-min LIU Hong SUN Xiao-jun |
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| Affiliation: | Department of Environment Science & Engineering, Harbin Institute of Technology, Harbin 150001, China. |
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| Abstract: | As a new sweetener,fructooligosaccharide is paid more and more attention for its health improvement property.It includes trisaccharide,tetrasaccharide and pentasaccharide,and can be produced from sucrose by the fermentation of microorganism.In order to analyze the content of fructooligosaccharide in fermented sugar by gas chromatography,fructooligosaccharide was transformed into trimethylsilyl derivatives.Based on the modified gas chromatograph SP2308,and under the chosen chromatographic conditions with 0.53 mm capillary column of OV|101,the contents of fructose,glucose,sucrose and fructooligosaccharide were {determined} by programmed temperature chromatography. The recovery of fructooligosaccharide was satisfactory. |
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| Keywords: | gas chromatography fructooligosaccharide derivative |
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