| abstract |
The invention relates to a process for the preparation of nutritionally effective peptide derivatives (preferably L-tyrosyl-L-proline L-phenylalanine pyrrolidide) which significantly increase insulin release both in vitro and in the whole animal (rat), promote amino acid uptake through the intestinal wall, food utilization improve by delayed intestinal passage of the porridge and are characterized by good tolerability. The invention is of importance for animal nutrition {method; Peptide derivatives; L-tyrosyl-L-proline-L-phenyl-alaninpyrrolidid; Insulin release; Animal nutrition} |