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Perfil proteico y peptídico de una base fluída para bebidas funcionales obtenida por fermentación del lactosueroProtein and peptide profile of a fluid base for functional beverages obtained by whey fermentation
(Centro de Información Tecnológica, 2012-06)
Se estudiaron proteínas y péptidos presentes en el lactosuero fresco y luego de su procesamiento para transformarlo en una base fluida apta para preparar bebidas funcionales. Con la técnica SDS-PAGE (electroforesis en gel ...
Effects of side-chain orientation on the 13C chemical shifts of antiparallel β-sheet model peptides
(Springer, 2007-02)
The dependence of the 13C chemical shift on side-chain orientation was investigated at the density functional level for a two-strand antiparallel β-sheet model peptide represented by the amino acid sequence Ac-(Ala)3-X-(Ala)12- ...
Amaranth (Amaranthus hypochondriacus) Vicilin Subunit Structure
(American Chemical Society, 2010-12)
The 7S-globulin fraction is a minor component of the amaranth storage proteins. The present work provides new information about this protein. The amaranth 7S-globulin or vicilin presented a sedimentation coefficient of 8.6 ...
Proteolysis on Reggianito Argentino cheeses manufactured with natural whey cultures and selected strains of Lactobacillus helveticus
(American Dairy Science Association, 2003-12)
Reggianito Argentino cheese is traditionally manufactured with whey starter cultures that provide typical and intense flavor but can cause poor quality standardization. In this study, the influence of natural and selected ...
Molecular characterization of a DNA fragment carrying the basic replicon of pTUC100, the natural plasmid encoding the peptide antibiotic microcin J25 system
(Academic Press Inc Elsevier Science, 2005-12)
The Escherichia coli plasmid pTUC100 encodes production of, and immunity to, the peptide antibiotic microcin J25. In the present study, an approximately 8-kb fragment immediately adjacent to the previously sequenced microcin ...
Peptide-based biomaterials. Linking l -tyrosine and poly l -tyrosine to graphene oxide nanoribbons
(Royal Society of Chemistry, 2015-03-31)
Peptide-based biomaterials are being studied actively in a variety of applications in materials science and biointerface engineering. Likewise, there has been ongoing exploration over the last few decades into the potential ...
A simple protocol for combinatorial cyclic depsipeptide libraries sequencing by matrix-assisted laser desorption/ionisation mass spectrometry
(John Wiley & Sons Ltd, 2014-10)
Short cyclic peptides have a great interest in therapeutic, diagnostic and affinity chromatography applications. The screening of 'one-bead-one-peptide' combinatorial libraries combined with mass spectrometry (MS) is an ...
Use of 13Ca chemical shifts for accurate determination of beta-Sheet structures in solution
(National Academy of Sciences, 2008-02)
A physics-based method, aimed at determining protein structures by using NOE-derived distance constraints together with observed and computed 13Cα chemical shifts, is applied to determine the structure of a 20-residue all-β ...
Fully automated screening of a combinatorial library to avoid false positives: application to tetanus toxoid ligand identification
(American Chemical Society, 2021-07)
Peptide ligands are widely used in protein purification by affinity chromatography. Here, we applied a fully automated two-stage library screening method that avoids false positive peptidyl-bead selection and applied it ...
Binding of CD40L to Mac-1's i-domain involves the EQLKKSKTL motif and mediates leukocyte recruitment and atherosclerosis-but does not affect immunity and thrombosis in mice
(American Heart Association, 2011-11)
Rationale: CD40L figures prominently in chronic inflammatory diseases such as atherosclerosis. However, since CD40L potently regulates immune function and hemostasis by interaction with CD40 receptor and the platelet ...