Preparation and characterization of collagen-chitosan blends.

Figure 2 shows the X-ray diffraction patterns of raw materials used in the preparation of biocomposites. SEM micrographs shown the morphology of the powder particles of: a) HA and

Mössbauer spectra of the gel partially exchanged with Fe 2+ (Aa), of Fe-mullite+SiO 2 as synthesized (Ab), of Fe-mullite and amorphous SiO 2 treated in NaOH (Ac) as well the

Como conclusão, os resultados acima mostraram que a hidrólise controlada e seletiva dos grupos carboxiamidas de Asn e Gln pode ser realizada em matrizes de colágeno para

A combinação de hidroxiapatita com colágeno 7,8 vem sendo sugerida pois o colágeno constitui-se em agente de união biocompatível e reabsorvível, responsável pela prevenção

Esta técnica é uma das mais indicadas para a montagem de monocristais como eletrodos de disco rotatório para estudos eletroquímicos e tem a vantagem de permitir a realização

However, other methods such as particle replication in non- wetting templates (PRINT) 21 have also been described in the literature for production of nanoparticles. Solvent

The reduction in alkaline phosphatase enzyme activity in the presence of media chitosan (Ch) and chitosan-collagen- genipina (Ch-Co-Ge), compared to the increased synthesis of NO

Copper pentacyanonitrosylferrate (NCuNP) nanoparticles were successfully synthesized by using deionized water and formamide as solvent.. he material was characterized