| 烟酸铜、烟酸锌对V_A、V_(B_2)、V_(B_6)稳定性的影响 |
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| 引用本文： | 李清禄,陈强,王寿昆,李建生,林茹.烟酸铜、烟酸锌对V_A、V_(B_2)、V_(B_6)稳定性的影响[J].福建农林大学学报(自然科学版),2007,36(1):88-90. |
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| 作者姓名： | 李清禄 陈强 王寿昆 李建生 林茹 |
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| 作者单位： | 1. 福建农林大学生物农药与化学生物学教育部重点实验室;福建农林大学生命科学学院
2. 福建农林大学动物科技研究所,福建,福州,350002 |
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| 基金项目： | 福建省自然科学基金
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福建省教育厅科研项目 |
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| 摘 要： | 制备铜、锌螯合盐烟酸铜、烟酸锌,并将烟酸铜、烟酸锌、CuSO4、ZnSO4、蛋氨酸铜及蛋氨酸锌分别与VA、VB2、VB6直接混合,比较它们各自对维生素稳定性的影响.结果表明,它们对维生素的稳定性影响的大小顺序依次是硫酸盐、氨基酸盐、烟酸盐.可见烟酸盐对维生素的稳定性影响最小,可作为新型微量元素添加剂与维生素混合制成预混合饲料.
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| 关 键 词： | 烟酸铜 烟酸锌 螯合物 维生素 饲料添加剂 |
| 修稿时间： | 2006-08-07 |
Effects of copper nicotinate and zinc nicotinate on the stability of vitamin A, vitamin B2 and vitamin B6 |
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| LI Qing-lu,CHEN Qiang,WANG Shou-kun,LI Jian-sheng,LIN Ru.Effects of copper nicotinate and zinc nicotinate on the stability of vitamin A, vitamin B2 and vitamin B6[J].Journal of Fujian Agricultural and Forestry University,2007,36(1):88-90. |
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| Authors: | LI Qing-lu CHEN Qiang WANG Shou-kun LI Jian-sheng LIN Ru |
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| Institution: | 1. Key Laboratory of Biopesticide and Chemical Biology, Ministry of Education; 2. College of Life Science ;3. institute of Animal Science and Technology, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China |
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| Abstract: | Chelate compounds of 3-pyridinecarboxylic acid(nicotinic acid) with copper and 3-pyridinecarboxylic acid with zinc were synthesized.Effects of copper nicotinate,zinc nicotinate,copper-methionine chelate,zinc-methionine chelate,copper sulfate and zinc sulfate on stability of vitamin A, vitamin B_2,vitamin B_6 were studied.The results showed that the effect order on stability of vitamin was inorganic salt>aminophenol salt>nicotinate salt.It was forecasted the copper nicotinate and zinc nicotinate could be used as new-type microelememt feed additives to mix with vitamin for preservation or in premix feed. |
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| Keywords: | copper nicotinate zinc nicotinate chelate compound vitamin feed additive |
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