background: culture media enrichment through the addition of protein hydrolysates is beneficial for achieving higher protein expression. methods: in this study, designing the optimum mixture of four soy and casein-derived hydrolysates was successfully performed by design of experiment and specific productivity increased in all predicted combinations. protein profile of recombinant cho (rcho) ce...

The marine environment represents a relatively untapped source of functional ingredients that can be applied to various aspects of food processing, storage, and fortification. Moreover, numerous marine-based compounds have been identified as having diverse biological activities, with some reported to interfere with the pathogenesis of diseases. Bioactive peptides isolated from fish protein hydr...

Hemp protein hydrolysates with various yields of trichloroacetic acid (TCA)-soluble peptides (Ysp) and surface hydrophobicity (Ho) were obtained by Neutrase ® hydrolysis from hemp protein isolate (HPI). The peptide profiles, amino acid composition and antioxidant activities (DPPH radical scavenging ability, reducing power and Fe chelating ability) of the hydrolysates, obtained at 60–240 min, we...

Research on marine bioactive peptides has mainly focused on characterization of peptides in hydrolysates prepared withcommercial industrial enzymes and the usefulness of such hydrolysates in health and functional foods. However, a relevant questionis whether digestion of fish proteins with gastrointestinal proteases per se generates peptides that also can have health promotingproper...

This work investigates the influence of interfacial properties whey protein (WPH) and blue whiting (BPH) hydrolysates on physical stability fish oil-in-water emulsions stabilized with these at pH 2 or 8. Measurements tension dilatational rheology confirmed that is a key factor affecting WPH BPH. WPH, when tested 1 10 mg/mL, showed higher activity 8 compared to BPH 2, despite having lower conten...

Cardiovascular disease remains the most common health problem in developed countries, and residual risk after implementing all current therapies is still high. Permanent changes in lifestyle may be hard to achieve and people may not always be motivated enough to make the recommended modifications. Emerging research has explored the application of natural food-based strategies in disease managem...

The antioxidant activity of flaxseed protein hydrolysates obtained using five different enzymes was evaluated. Proteins were isolated from flaxseed cake and were separately treated with papain, trypsin, pancreatin, Alcalase and Flavourzyme. The degree of hydrolysis (DH) was determined as the percentage of cleaved peptide bonds using a spectrophotometric method with o-phthaldialdehyde. The distr...