| 摘要: |
| 蛋白质是人类及动物的重要营养物质,而组成蛋白质的20种氨基酸中,有10—11种必须由食物中得到供应,称为必需氨基酸。谷物中,尤其是玉米籽粒的蛋白,赖氨酸、色氨酸及蛋氨酸含量都很低,蛋白质的生物学价值不高。因此,培育优质高产的高赖氨酸、高色 |
| 关键词: 氨基酸组分 高赖氨酸玉米 必需氨基酸 蛋白质含量 赖氨酸含量 玉米品种 玉米籽粒 优质高产 色氨酸 野鸡 |
| DOI： |
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| A BIOCHEMICAL STUDY OF CORN AMINO ACIDS |
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| Abstract: |
| After 4 years of investigation,we decided on one system of analysis for corn amino acids,and the procedure is as follows: (1)D.B.C.method or ninhydrin method for single kernel identification. (2)Papain to hydrate the corn powder. (3)FeCI_3 method to estimate the content of tryptophan. (4)Use KLA-5 Amino Acid Analyzer to determine the contents of each kind of amino acids. This analysis procedure which saves time and reagents,can also be appied on other cereals. The result of biochemical analysis showed that ... |
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