| 高N/P(摩尔比)酪蛋白磷酸肽生产工艺及初步分离纯化研究 |
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| 引用本文： | 焦宇知,王璋.高N/P(摩尔比)酪蛋白磷酸肽生产工艺及初步分离纯化研究[J].食品科技,2006,31(1):27-30. |
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| 作者姓名： | 焦宇知 王璋 |
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| 作者单位： | 江苏食品职业技术学院,淮安,223001 |
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| 摘 要： | 研究高N/P(摩尔比)CPP的生产工艺并对CPP进行了初步的分离纯化。采用纳滤工艺生产所得CPP的N/P为24￣32,灰分含量在6%;N(氮)和P(磷)的得率分别为85.46%和100%。氨基酸分析、Sephadex-G15凝胶层析和HPLC分析结果表明纳滤能透过部分的氨基酸和短肽,从而改善CPP产品质量。
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| 关 键 词： | 膜分离 高效液相 |
| 文章编号： | 1005-9989(2006)01-0027-04 |
| 修稿时间： | 2005年4月13日 |
Investigation on production and separation of CPP with higher N/P(molar ratio) |
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| JIAO Yu-zhi,WANG Zhang.Investigation on production and separation of CPP with higher N/P(molar ratio)[J].Food Science and Technology,2006,31(1):27-30. |
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| Authors: | JIAO Yu-zhi WANG Zhang |
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| Abstract: | Novel technology was studies to prepare CPP products with higher N/P(molar ratio).The results showed that the N/P of produced by nanofiltration technology was between 24 and 32,ash content was about 6%.Yield of N and P was 85.46% and 100% respectively.By using amino acid analysis,Sephadex-G15 and HPLC supported the conclusion that nanofiltration filtrated free amino acid and short peptides partly for improvement of the quality of CPP. |
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| Keywords: | CPP Sephadex-G15 |
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