Peptide Nanostructures
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Nanostructured Antigen-Responsive Hydrogels Based on Peptides for Leishmaniasis Detection
Hydrogels based on peptide nanostructures are biological entities that can be applied in a wide range of applications, such as scaffolds for tissue engineering, drug delivery, and biosensors. The aim of this research was to study peptide hydrogels based on N-(9-fluorenylmethoxycarbonyl)-L, L-diphenylalanine (Fmoc-FF) in two different media: water and phospha
J. Braz. Chem. Soc.. Publicado em: 2017-09
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2. Síntese e caracterização de nanoestruturas peptídicas: estudos espectroscópicos e aplicações / Synthesis and characterization of peptide nanostructures: spectroscopic studies and applications
The study had as aimed the development of nanostructured materials based on processes of molecular self-assembly of peptide compounds in order to obtain systems of great structural versatility seeking possible applications related to bionanotechnology. In this regard, peptide sequences based on linear and cyclic precursors were synthesized by solid-phase met
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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3. Síntese e caracterizaçãode nanoestruturas peptídicas funcionalizadas com polianilina / Synthesis ans caracterization of peptide nanostructures funcionalized with polyaniline
Este trabalho utilizou duas metodologias para sintetizar nanoestruturas do peptídeo L-difenilalanina (FF): em fase sólida-vapor e em fase líquida. As nanoestruturas obtidas em fase líquida foram utilizadas para estudar e quantificar (em nanogramas) o tipo de interação entre a polianilina (PANI) e os nanotubos do peptídeo L-difenilalanina (NT-FF) utili
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/05/2011
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4. Self-Assembly of Phenylalanine Oligopeptides: Insights from Experiments and Simulations
Studies of peptide-based nanostructures provide general insights into biomolecular self-assembly and can lead material engineering toward technological applications. The diphenylalanine peptide (FF) self-assembles into discrete, hollow, well ordered nanotubes, and its derivatives form nanoassemblies of various morphologies. Here we demonstrate for the first
The Biophysical Society.
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5. DNA assembly using bis-peptide nucleic acids (bisPNAs)
DNA nanostructures are ordered oligonucleotide arrangements that have applications for DNA computers, crystallography, diagnostics and material sciences. Peptide nucleic acid (PNA) is a DNA/RNA mimic that offers many advantages for hybridization, but its potential for application in the field of DNA nanotechnology has yet to be thoroughly examined. We report
Oxford University Press.
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6. Nanocrystal targeting in vivo
Inorganic nanostructures that interface with biological systems have recently attracted widespread interest in biology and medicine. Nanoparticles are thought to have potential as novel intravascular probes for both diagnostic (e.g., imaging) and therapeutic purposes (e.g., drug delivery). Critical issues for successful nanoparticle delivery include the abil
The National Academy of Sciences.
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7. Formation of Polyomavirus-Like Particles with Different VP1 Molecules That Bind the Urokinase Plasminogen Activator Receptor
Icosahedral virus-like particles formed by the self-assembly of polyomavirus capsid proteins (Py-VLPs) can serve as useful nanostructures for delivering nucleic acids, proteins, and pharmaceuticals into animal cells and tissues. Four predominant surface-exposed loops in the VP1 structure offer potential sites to display sequences that might contribute new ta
American Society for Microbiology.