| 利用光吸收特性鉴定直、支链淀粉纯品质量 |
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| 引用本文： | 李霞辉,孟广勤,王乐凯. 利用光吸收特性鉴定直、支链淀粉纯品质量[J]. 分析测试学报, 1992, 0(1) |
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| 作者姓名： | 李霞辉 孟广勤 王乐凯 |
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| 作者单位： | 黑龙江省农科院实验技术中心(李霞辉，孟广勤)，黑龙江省农科院实验技术中心(王乐凯) |
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| 摘 要： | 本文报道依据马铃薯及谷物直、支链淀粉的光吸收特性来鉴定直、支链淀粉纯品质量,与用碘结合量测定直、支链淀粉标准物质的纯度相比较,其方法简单可靠。
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| 关 键 词： | 直链淀粉 支链淀粉 纯度 光吸收特性 |
Determination of the Purities of Amylose and Amylopectine by Absorption Spectrometry |
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| Li Xiahui,Meng Guangqin,Wang Lekai Heilongjiang Academy of Agricultural Sciences.Harbin. Determination of the Purities of Amylose and Amylopectine by Absorption Spectrometry[J]. Journal of Instrumental Analysis, 1992, 0(1) |
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| Authors: | Li Xiahui Meng Guangqin Wang Lekai Heilongjiang Academy of Agricultural Sciences.Harbin |
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| Affiliation: | Li Xiahui;Meng Guangqin;Wang Lekai Heilongjiang Academy of Agricultural Sciences.Harbin |
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| Abstract: | A method based on absorption spectrometry for the determination of the purities of amy-lose and amylopectine is described. Compared with the method of iodine-binding capacity, thisnew method is more simple and accurate. |
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| Keywords: | Amylose Amylopectine Purity Absorption spectrometry |
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