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Estimation of Global Structural and Transport Properties of Peptides through the Modeling of their CZE Mobility Data

Piaggio, María Virginia; Peirotti, Marta Beatriz; Deiber, Julio Alcides (Wiley VCH Verlag, 2010-08)

Peptide electrophoretic mobility data are interpreted through a physicochemical CZE model, providing estimates of the equivalent hydrodynamic radius, hydration, effective and total charge numbers, actual ionizing pK, pH-near ...

Dengue fusion peptides in interaction with model membranes-A fluorescence study

University of Saõ Paulo; Universidade Federal Do Tocantins; Saõ Paulo State University (2021-04-01)

Dengue fever is a widespread infectious disease caused by Dengue viruses and responsible for millions of cases per year. One of the key steps during the infection is the fusion between the cell membrane and the lipidic ...

Global properties and propensity to dimerization of the amyloid-beta (12-28) peptide fragment through the modeling of its monomer and dimer diffusion coefficients and electrophoretic mobilities

Deiber, Julio Alcides; Peirotti, Marta Beatriz; Piaggio, María (Wiley, 2015-03)

Neuronal activity loss may be due to toxicity caused mainly by amyloid-beta (1–40) and (1–42) peptides forming soluble oligomers. Here the amyloid-beta (12–28) peptide fragment (monomer) and its dimer are characterized at ...

Development Of A Water-in-oil-in-water Multiple Emulsion System Integrating Biomimetic Aqueous-core Lipid Nanodroplets For Protein Entity Stabilization. Part Ii: Process And Product Characterization

Glasser; Cassia A.; Vila; Marta M. D. C.; Pereira; Julio C.; Chaud; Marco V.; Oliveira Junior; Jose M.; Tubino; Matthieu; Balcao; Victor M. (Taylor & Francis LtdAbingdon, 2016)

14-Helical folding in a cyclobutane-containing β-tetrapeptide

Izquierdo, Sandra; Kogan, Marcelo Javier; Parella, Teodor; Moglioni, Albertina Gladys; Branchadell, Vicenc; Giralt, Ernest; Ortuño, Rosa M. (American Chemical Society, 2004-08)

The efficient synthesis of tetrapeptide 5 containing, in alternation, cyclobutane and β-alanine residues is described. NMR experiments both at low temperature in CDCl3 and at 298 K in DMSO-d6 solutions show the contribution ...

Modelado de la electroforesis capilar por zona. Aplicaciones bioquímicas y biotecnológicas

Piaggio, María Virginia (2007-11-28)

This Thesis presents a theoretical-computational model of capillary zone electrophoresis (CZE) involving small charged molecules, which is validated with experimental data. This model (non-ideal and linear) provides ...

Self-assembly Of Peptide Nanostructures Onto An Electrode Surface For Nonenzymatic Oxygen Sensing

Sousa C.P.; Coutinho-Neto M.D.; Liberato M.S.; Kubota L.T.; Alves W.A. (American Chemical Society, 2015)

Modelado de la electroforesis capilar por zona. Aplicaciones bioquímicas y biotecnológicasModeling capillary zone electrophoresis. Biochemical and biotechnological applications

Piaggio, María Virginia (2009)

14-helical folding in a cyclobutane-containing beta-tetrapeptide

Izquierdo, S.; Kogan Bocian, Marcelo; Parella, T.; Moglioni, A. G.; Branchadell, V.; Giralt, Ernest; Ortuño, R. M. (AMER CHEMICAL SOC, 2004-07-23)

The efficient synthesis of tetrapeptide 5 containing, in alternation, cyclobutane and beta-alanine residues is described. NMR experiments both at low temperature in CDCl3 and at 298 K in DMSOd(6) solutions show the ...

Hidrólise controlada de proteínas do soro de queijo usando carboxipeptidase A e alcalase® imobilizadas multipontualmente em agarose.

Tardioli, Paulo Waldir (Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQ, 2003-08-22)

High value food protein hydrolysates can be obtained by sequential hydrolysis of proteins with trypsin, chymotrypsin, carboxypeptidase A (CPA) and Alcalase® (commercial preparation of subtilisin). For the process to be ...