Buscar
Mostrando ítems 21-30 de 68
Aqueous dispersions of DMPG in low salt contain leaky vesicles
(ELSEVIER IRELAND LTDCLARE, 2012)
Aqueous dispersions of dimyristoyl phosphatidylglycerol (DMPG), at low ionic strength, display uncommon thermal behavior. Models for such behavior need to assign a form to the lipid aggregate. Although most studies accept ...
Dynamics and orientation of parathion dissolved in a discotic nematic lyomesophase
(CSIRO Publishing, 2008)
Parathion, an organophosphorous pesticide, presents serious hazards to the environment and health. It inhibits acetylcholinesterase, an enzyme incorporated in the cell membrane. A study on the behaviour of parathion in a ...
Immunosensor based on immobilization of antigenic peptide NS5A-1 from HCV and silk fibroin in nanostructured films
(2013-03-19)
The peptide NS5A-1 (PPLLESWKDPDYVPPWHG), derived from hepatitis C virus (HCV) NS5A protein, was immobilized into layer-by-layer (LbL) silk fibroin (SF) films. Deposition was monitored by UV-vis absorption measurements at ...
Immunosensor based on immobilization of antigenic peptide NS5A-1 from HCV and silk fibroin in nanostructured films
(2013-03-19)
The peptide NS5A-1 (PPLLESWKDPDYVPPWHG), derived from hepatitis C virus (HCV) NS5A protein, was immobilized into layer-by-layer (LbL) silk fibroin (SF) films. Deposition was monitored by UV-vis absorption measurements at ...
Solubilização de membranas biomiméticas por detergentes com diferentes características físico-químicas
(Universidade Federal de São Paulo, 2022-06-14)
Detergentes são moléculas anfifílicas amplamente usadas em protocolos de solubilização de biomembranas, que possibilitam a extração de componentes presentes nas membranas para diversos estudos. Existe uma ampla gama de ...
Caracterização mecânica de uma porcelana de aplicação convencional e uma prensada para recobrimento de infraestruturas de zircônia e o efeito do método de resfriamento na resistência à flexão biaxial do conjunto zircônia/porcelana
(Universidade Estadual Paulista (Unesp), 2014-02-20)
This study characterized mechanically a conventional and a pressed feldspathic porcelain indicated for zirconia core in terms of biaxial flexural strength, fracture toughness, Vickers hardness. In addition it was investigated ...
Ortho-aminobenzoic acid-labeled bradykinins in interaction with lipid vesicles: Fluorescence study
(Wiley-Blackwell, 2002-12-05)
The peptide hormone bradykinin (BK) (Arg(1)-Pro(2)-Pro(3)-Gly(4)-Phe(5)-Ser(6)-Pro(7)-Phe(8)-Arg(9)) and its shorter homolog BK1-5 (Arg(1)-Pro(2)-Pro(3)-Gly(4)-Phe(5)) were labeled with the extrinsic fluorescent probe ...
Antimicrobial Particles from Cationic Lipid and Polyelectrolytes
(AMER CHEMICAL SOC, 2010)
Hybrid nanoparticles from cationic lipid and polymers were prepared and characterized regarding physical properties and antimicrobial activity. Carboxymethylcellulose (CMC) and polydiallyldimethylammonium chloride (PDDA) ...