Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...
Patent
1986-01-22
1989-03-28
Naff, David M.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Recombinant dna technique included in method of making a...
424127, 424128, 426 42, 426491, 435272, 514 7, 530352, C12P 2106, C07K 100, A23J 302, A23C 2300
Patent
active
048163988
ABSTRACT:
A casein phosphopeptide composition is prepared containing less than 4% phenylalanine, tyrosine and tryptophan, greater than 8% and less than 20% serine, a ratio of Ca+Mg+P/N.sub.T greater than 0.2, wherein N.sub.T is the total nitrogen content times 6.38, and free amino acids of less than 3%. The composition is useful as an ailment for dietetic or therapeutic nutrition or as a medicament. Salts of the phosphopeptides may be formed from macroelements such as calcium and/or magnesium and/or from oligoelements such as iron, zinc and copper. The composition is produced by proteolytic enzyme hydrolysis of a casein-based material, and using ultrafiltration and aggregration with a bivalent cation salt to isolate the phosphopeptide composition.
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Brule Gerard
Fauquant Jacques
Piot Michel
Roger Loic
Institut National de la Recherche Agronomique
Naff David M.
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