Utilization of blood by-products: An in silico and experimental combined study for BSA usage.

In order to exploit industrial discards, protein enzymatic hydrolysis is a currently popular methodology for obtaining bioactive peptides. However, once released, most promising peptides have to be selected from the mixture. In this work, the suitability of pepsin (EC 3.

An experimental model of affinity filtration for the isolation of egg white Lysozyme using Cibacron Blue immobilized to yeast cells.

An experimental model of affinity filtration process was designed using a macroligand composed by Cibacron Blue F3GA immobilized to yeast cells. Its performance was evaluated, at bench scale, through the recovery of egg white Lysozyme. The selective and reversible binding between the Cibacron ligand molecule and the enzyme is described.

Influence of heat pre-treatment on BSA tryptic hydrolysis and peptide release.

In contrast with other food proteins, such as β-lactoglobulin or caseins, intensely studied for bioactive peptide production, relatively little attention has been paid to serum albumin, the main blood protein, even though blood disposal is a severe problem for meat processors. In this study, serum albumin was hydrolysed with trypsin after several heat treatments and using different enzyme concentrations. The degree of hydrolysis reached and the peptide sequences released over time were evaluated.