发明名称 |
Process for producing a low-molecular weight peptide composition and nutrient agent containing the same. |
摘要 |
A low-molecular weight peptide composition mainly based on dipeptides and tripeptides is produced by dispersing protein raw material from any suitable source in water at a concentration of 5 to 20 w/v %, adjusting the pH of the dispersion to 1 to 4 with an acid, adding at least two acid proteases to the dispersion, and permitting enzymatic proteolysis to take place for a desired period of time at a suitable temperature while supressing the formation of free amino acids. Also provided is a nutrient agent comprising the thus produced low-molecular weight peptide composition mainly based on dipeptides and tripeptides wherein the contents of free amino acids and those peptides having a molecular weight of at least 700 are individually 20% by weight or less. The nutrient agent is useful in medical treatment. |
申请公布号 |
EP0044032(A2) |
申请公布日期 |
1982.01.20 |
申请号 |
EP19810105302 |
申请日期 |
1981.07.08 |
申请人 |
TERUMO CORPORATION |
发明人 |
YAMAZAKI, KEN-ICHI;TAKAO, SHOJI;HARA, HIROSHI |
分类号 |
A23J3/34;A23L1/305 |
主分类号 |
A23J3/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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