| 探究生牛乳中游离氨基酸的测定方法—分光光度法 |
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| 引用本文： | 尹凤芝.探究生牛乳中游离氨基酸的测定方法—分光光度法[J].福建农林大学学报(哲学社会科学版),2011(6). |
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| 作者姓名： | 尹凤芝 |
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| 作者单位： | 农业部乳品质量监督检验测试中心(哈尔滨); |
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| 摘 要： | 本试验是在加热条件下,氨基酸与茚三酮反应生成紫色物质,该物质颜色深浅与氨基酸含量成正比,用分光光度法可计算出样品中氨基酸含量。
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| 关 键 词： | 氨基酸 茚三酮 分光光度法 |
Explore the raw milk in the determination of free amino acids-spectrophotometry |
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| YIN Feng Zhi.Explore the raw milk in the determination of free amino acids-spectrophotometry[J].Journal of Fujian Agriculture and Forestry University,2011(6). |
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| Authors: | YIN Feng Zhi |
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| Institution: | YIN Feng Zhi (Milk Determination and Test Center of Agricultural Development of Hei long jiang province,Harbin 150078 ) |
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| Abstract: | This test is in the boiling water bath under the conditions,amino acids react with ninhydrin to form purple material,the substance is proportional to the color depth and amino acid content,spectrophotometry was used to calculate the amino acid content of the sample. |
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| Keywords: | amino acid ninhydrin:spectrophotometer was used |
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