Introduction: The prevention and management of cow milk allergy (CMA) is still debated. Since CMA is much less frequent in breastfed infants, breastfeeding should be stimulated. Method: Literature was searched using databases to find original papers and reviews on this topic. Results: Hydrolysates with a clinical proof of efficacy are recommended in the prevention and treatment of CMA. However,...

Fermentation is an economical method for obtaining protein hydrolysates. The purpose of the scientific research was to perform a comprehensive analysis physicochemical, technological, and functional properties hydrolysates obtained by microbial fermentation. results showed that fermented with propionic acid bacteria bifidobacteria have better physicochemical technological indicators compared co...

Production of peptides with various effects from proteins of different sources continues to receive academic attention. Researchers of different disciplines are putting increasing efforts to produce bioactive and functional peptides from different sources such as plants, animals, and food industry by-products. The aim of this review is to introduce production methods of hydrolysates and peptide...

The majority of the phosphotyrosine recovered from partial acid hydrolysates of 32P-labeled Escherichia coli is derived from a single prominent protein. We show here by biochemical, genetic, and immunological criteria that this protein is actually glutamine synthetase adenylylated (not phosphorylated) at tyrosine. Furthermore, all of the phosphotyrosine detectable in partial acid hydrolysates o...

Whole-cell hydrolysates were prepared from 58 strains of nocardiae and streptomycetes. Strains morphologically intermediate between the two genera and morphological variants of the same strains were included. Paper chromatograms made from the whole-cell hydrolysates clearly demonstrated meso-diaminopimelic acid as a major constituent of cultures of Nocardia spp., and LL-diaminopimelic acid as a...

A stepwise removal of inhibitory compounds by bioabatement combined with hemicellulase supplementation was conducted to enhance cellulose hydrolysis of liquid hot water-pretreated corn stover. Results showed that the fungus Coniochaeta ligniaria NRRL30616 eliminated most of the enzyme and fermentation inhibitors from liquid hot water-pretreated corn stover hydrolysates. Moreover, addition of he...

Protein hydrolysate (PH) was prepared from the defatted cottonseed cake by using immobilized or native trypsin on polyamide (nylon 6,6) matrix using glutaraldehyde coupling under the controlled conditions of pH and temperature. Immobilization of trypsin on nylon beads retained 30% of the free enzyme activity and was stable against leaching for more than 30 days. Foaming and emulsification prope...

The development of the isotope derivative method of amino acid analysis and its application to the determination of aspartic and glutamic acids, serine, threonine, and hydroxyproline in protein hydrolysates has been described (1). In order to extend the method and to make possible the identification of the amino end-groups of proteins we have modified the procedure to include glycine and alanin...

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...