Consulta: subjectFacets:"Essential Amino Acids (EAA)"
Registros recuperados: 1
Data/hora: 11/06/2024 06:48:42

Influence of hydrolysis time on protein recovery and amino acid composition of hydrolysates from Sepia officinalis viscera
Provedor de dados: 5
Autores: Soufi-kechaou, Emna; Jaouen, Pascal; Ben Amar, Raja; Berge, Jean-pascal.
Enzymatic hydrolysis of cuttlefish viscera by Protamex, Pepsin, Delvolase and Multifect Neutral was investigated in a batch reactor during 6 hours with an hourly sampling. The influence of the enzyme used and the hydrolysis conditions (operating pH, temperature) was studied with regards to the extent of proteolytic degradation and to molecular weight distribution of the peptides. After 360 min of hydrolysis, cuttlefish viscera treated with Pepsin yielded significantly (p &lt; 0.05) higher protein recoveries compared to the substrate autolysed or treated with other external proteases. However, the amino acid composition showed that this was Protamex hydrolysis which gave the highest percentage of essential amino acids. At least, according to the FPLC...
Tipo: Text
Palavras-chave: Enzymatic hydrolysis; Cuttlefish Protein Hydrolysates (CPH); Cuttlefish By-Products (CBP); Essential Amino Acids (EAA); Protein recovery.
Ano: 2012
URL: http://archimer.ifremer.fr/doc/00114/22508/20191.pdf