Casein Hydrolysates byLactobacillus brevisandLactococcus lactisProteases: Peptide Profile Discriminates Strain-Dependent Enzyme Specificity
نویسندگان
چکیده
منابع مشابه
Separation and Purification of Angiotensin Converting Enzyme Inhibitory Peptides Derived from Goat’s Milk Casein Hydrolysates
To investigate the basic information and the possibility of ACE-inhibitory peptides for antihypertension materials, goat’s caisin (CN) was hydrolyzed by various proteolytic enzymes and ACE-inhibitory peptides were separated and purified. ACEinhibition ratios of enzymatic hydrolysates of goat’s CN and various characteristics of ACE-inhibitory peptides were determined. ACEinhibition ratios of goa...
متن کاملAnalysis of Peptide Profiles of Casein Hydrolysates Prepared with Pepsin, Trypsin and Subtilisin
Aiming the use of protein hydrolysates for dietetic purposes, casein was hydrolysed by using pepsin (P), isolated and in association with trypsin (T) and subtilisin (S). Sixteen hydrolysates were prepared and their peptide profiles were characterized. The hydrolysates were fractionated by size-exclusion HPLC, and the rapid Correct Fraction Area method was used for quantifying peptides and free ...
متن کاملEffects of 'casoparan', a peptide isolated from casein hydrolysates with mastoparan-like properties.
Casein, a protein found in milk of several species, is divided into different chains from 19 to 25 kDa. Casein is also considered as a source of amino acids and generating peptides with biological activities such as opiate, immunostimulating, antibacterial, peptidase inhibitors, among others. In this work, Sephadex G-10 chromatography followed by high-performance liquid chromatography isolation...
متن کاملCharacterization of casein hydrolysates derived from enzymatic hydrolysis
BACKGROUND Casein is the main proteinaceous component of milk and has made us interest due to its wide applications in the food, drug, and cosmetic industries as well as to its importance as an investigation material for elucidating essential questions regarding the protein chemistry. Enzymatic hydrolysis is an important method commonly used in the modification of protein structure in order to ...
متن کاملStrain-dependent profile of misfolded prion protein aggregates
Prions are composed of the misfolded prion protein (PrP(Sc)) organized in a variety of aggregates. An important question in the prion field has been to determine the identity of functional PrP(Sc) aggregates. In this study, we used equilibrium sedimentation in sucrose density gradients to separate PrP(Sc) aggregates from three hamster prion strains (Hyper, Drowsy, SSLOW) subjected to minimal ma...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Agricultural and Food Chemistry
سال: 2017
ISSN: 0021-8561,1520-5118
DOI: 10.1021/acs.jafc.7b03203