Contribution of Leu and Hyp residues to antioxidant and ACE-inhibitory activities of peptide sequences isolated from squid gelatin hydrolysate
TLDR
The presence of Leu residues in the peptide sequence in replacement of Hyp seems to play an important role in the antioxidant and ACE-inhibitory activity.About:
This article is published in Food Chemistry.The article was published on 2011-03-15 and is currently open access. It has received 247 citations till now. The article focuses on the topics: Peptide sequence & Peptide.read more
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Functional and bioactive properties of collagen and gelatin from alternative sources: A review
TL;DR: The present work is a compilation of recent information on collagen and gelatin extraction from new sources, as well as new processing conditions and potential novel or improved applications, many of which are largely based on induced cross-linking, blending with other biopolymers or enzymatic hydrolysis.
Journal ArticleDOI
Collagen and gelatin.
TL;DR: The current understanding of the structure, bioactivities, and biological effects of collagen, gelatin, and gelatin hydrolysates as well as their most recent applications are covered.
Journal ArticleDOI
Antihypertensive peptides from animal products, marine organisms, and plants.
Seung Yun Lee,Sun Jin Hur +1 more
TL;DR: It is assumed that low molecular weight peptides have a greater ACE inhibition because lower molecular weight amino acids have a higher absorbency in the body and the effect is closely related with the degree of enzymatic hydrolysis and the composition of the peptide sequence.
Journal ArticleDOI
Bioactive peptides and depsipeptides with anticancer potential: sources from marine animals.
TL;DR: The immense potential of marine animals as bioactive peptide sources, since they have been found as secondary metabolites from sponges, ascidians, tunicates, and mollusks, is demonstrated.
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Squid gelatin hydrolysates with antihypertensive, anticancer and antioxidant activity
Ailén Alemán,Efrén Pérez-Santín,S. Bordenave-Juchereau,I. Arnaudin,M.C. Gómez-Guillén,Pilar Montero +5 more
TL;DR: Gelatin obtained from giant squid inner and outer tunics was hydrolyzed by seven commercial proteases (Protamex, Trypsin, Neutrase, Savinase, NS37005, Esperase and Alcalase) to produce bioactive hydrolysates as discussed by the authors.
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Antioxidant activity applying an improved ABTS radical cation decolorization assay.
Roberta Re,Nicoletta Pellegrini,Anna R. Proteggente,Ananth S. Pannala,Min Yang,Catherine Rice-Evans +5 more
TL;DR: A method for the screening of antioxidant activity is reported as a decolorization assay applicable to both lipophilic and hydrophilic antioxidants, including flavonoids, hydroxycinnamates, carotenoids, and plasma antioxidants.
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The ferric reducing ability of plasma (FRAP) as a measure of 'antioxidant power' : the FRAP assay
TL;DR: The FRAP assay offers a putative index of antioxidant, or reducing, potential of biological fluids within the technological reach of every laboratory and researcher interested in oxidative stress and its effects.
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A life course approach to diet, nutrition and the prevention of chronic diseases.
TL;DR: Prevention will be the most cost-effective and feasible approach for many countries and should involve three mutually reinforcing strategies throughout life, starting in the antenatal period.
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Spectrophotometric assay and properties of the angiotensin-converting enzyme of rabbit lung
David W. Cushman,H.S. Cheung +1 more
TL;DR: A sensitive, fixed-time, spectrophotometric assay for angiotensin-converting enzyme measures the rate of production of hippuric acid from hippuryl-L -histidyl- L -leucine (HHL).