| 染料结合法(DBL)测定有效赖氨酸含量的准确度研究 |
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| 引用本文： | 沈维华.染料结合法(DBL)测定有效赖氨酸含量的准确度研究[J].中国畜牧杂志,1989,25(4):9-12. |
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| 作者姓名： | 沈维华 |
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| 作者单位： | 华中农业大学 |
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| 摘 要： | 以染料结合法(DBL法)(n=5)和猪回肠套管试验(n=3)测定棉籽仁、入榨料、红车饼、浸出粕及生长猪试验日粮的有效赖氨酸含量。结果表明,两种方法所测得的结果十分一致,相对误差一般在3％以下。以染料结合法测定饼粕类的有效赖氨酸含量是可靠的。
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| 关 键 词： | 染料结合法 饲料 测定 赖氨酸含量 |
STUDY OF THE ACCURACY OF DYE-BINDING(DBL)METHOD FOR THE ESTIMATION OF AVAILABLE LYSINE |
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| Abstract: | Bioavailability of lysine in unheated cottonseeds, autoclaved cottonseeds before pressing, cottonseed cake, solvent extracted cottonseed meal and a complete mix feed for growing pigs were estimated by DBL method and the terminal ileal digesta method. Results indicated that there were no significant difference in availability by theae two methods. |
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