Search Results - "Gama, F.M"

Proving the suitability of magnetoelectric stimuli for tissue engineering applications by Ribeiro, C., Correia, V., Martins, P., Gama, F.M., Lanceros-Mendez, S.

“…[Display omitted] •A new method is provided for tissue engineering based on magnetoelectric materials.•It allows the implementation of scaffolds providing…”
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Poly(vinylidene fluoride) and copolymers as porous membranes for tissue engineering applications by Nunes-Pereira, J., Ribeiro, S., Ribeiro, C., Gombek, C.J., Gama, F.M., Gomes, A.C., Patterson, D.A., Lanceros-Méndez, S.

“…Poly(vinylidene fluoride) (PVDF) and its main copolymers - poly(vinylidene fluoride-co-hexafluoropropene), P(VDF-HFP), and poly(vinylidene…”
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Processing and size range separation of pristine and magnetic poly(l-lactic acid) based microspheres for biomedical applications by Correia, D.M., Sencadas, V., Ribeiro, C., Martins, P.M., Martins, P., Gama, F.M., Botelho, G., Lanceros-Méndez, S.

“…[Display omitted] Biodegradable poly(l-lactic acid) (PLLA) and PLLA/CoFe2O4 magnetic microspheres with average sizes ranging between 0.16–3.9μm and 0.8–2.2μm,…”
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Cellulases for oligosaccharide synthesis: a preliminary study by Gama, F.M., Mota, M.

“…Crude cellulases, cellobiohydrolase I and endoglucanase I from Trichoderma reesei, were used for preliminary analysis of the potential of cellulases for…”
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Targetability of hyaluronic acid nanogel to cancer cells: In vitro and in vivo studies by Pedrosa, S.S., Pereira, P., Correia, A., Gama, F.M.

“…We have, in previous work developed, characterized and evaluated the biocompatibility of an engineered hyaluronic acid nanogel. Here we assess the…”
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Comparative study of cellulose fragmentation by enzymes and ultrasound by Gama, F.M., Carvalho, M.G., Figueiredo, M.M., Mota, M.

“…The stability in aqueous suspensions of two particulate celluloses, Sigmacell type 100 and Avicel PH101, was analyzed. The effect of the presence of a…”
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Neuronal cells' behavior on polypyrrole coated bacterial nanocellulose three-dimensional (3D) scaffolds by Muller, D., Silva, J.P., Rambo, C.R., Barra, G.M.O., Dourado, F., Gama, F.M.

“…In this work, polypyrrole (PPy) was in situ polymerized onto the surface of bacterial nanocellulose (BNC) produced by Gluconacetobacter xylinus, by chemical…”
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Enzymatic versus chemical deinking of non-impact ink printed paper by Pala, H, Mota, M, Gama, F.M

“…Enzymatic versus chemical deinking is examined for MOW and photocopy prints. Several enzymatic preparations and two fibre/ink particle separation methods are…”
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NMR structural elucidation of the arabinan from Prunus dulcis immunobiological active pectic polysaccharides by Dourado, Fernando, Cardoso, Susana M., Silva, Artur M.S., Gama, Francisco M., Coimbra, Manuel A.

“…The structure of the arabinan moiety of a purified arabinan-rich pectic polysaccharide from the cell walls of Prunus dulcis seeds was investigated by NMR…”
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Friction and wear behaviour of bacterial cellulose against articular cartilage by Lopes, J.L., Machado, J.M., Castanheira, L., Granja, P.L., Gama, F.M., Dourado, F., Gomes, J.R.

“…► We evaluate the effect of contact pressure on the tribological response of bacterial cellulose against bovine articular cartilage lubricated by PBS. ►…”
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Factors influencing MOW deinking: Laboratory scale studies by Pala, H., Mota, M., Gama, F.M.

“…The deinking of MOW is examined at laboratorial scale. The effect of deinking aids, pre-washing and mixing are studied. The operating conditions during pulp…”
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Purification, structure and immunobiological activity of an arabinan-rich pectic polysaccharide from the cell walls of Prunus dulcis seeds by Dourado, Fernando, Madureira, Pedro, Carvalho, Vera, Coelho, Ricardo, Coimbra, Manuel A., Vilanova, Manuel, Mota, Manuel, Gama, Francisco M.

“…A polysaccharide isolated from the cell walls of Prunus dulcis was studied for its structure and bioactivity. It was shown to be a highly branched…”
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Studies on the properties of Celluclast/Eudragit L-100 conjugate by Dourado, F, Bastos, M, Mota, M, Gama, F.M

“…A cellulase from Trichoderma reesei was immobilized on Eudragit L-100, a reversibly soluble polymer depending on the pH of the medium. The solubility of the…”
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Characterisation and application of glycanases secreted by Aspergillus terreus CCMI 498 and Trichoderma viride CCMI 84 for enzymatic deinking of mixed office wastepaper by Marques, S, Pala, H, Alves, L, Amaral-Collaço, M.T, Gama, F.M, Gı́rio, F.M

“…Two enzymatic extracts obtained from xylan-grown Aspergillus terreus CCMI 498 and cellulose-grown Trichoderma viride CCMI 84 were characterised for different…”
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Enzymatic upgrade of old paperboard containers by Pala, H., Lemos, M.A., Mota, M., Gama, F.M.

“…The use of enzymes in secondary fiber (old paperboard containers) upgrading was investigated. The following aspects were analyzed: (i) the effect of several…”
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Direct determination of endoglucanase activity on cellulose insoluble fibers by Gama, F.M, Teixeira, J.A, Mota, M

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Studies on the Use of Purified CBH I for Oligosaccharide Synthesis by Gama, F.M., Mota, M.

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The enhancement of the cellulolytic activity of cellobiohydrolase I and endoglucanase by the addition of cellulose binding domains derived from Trichoderma reesei by Lemos, M.A, Teixeira, J.A, Domingues, M.R.M, Mota, M, Gama, F.M

“…The effect of isolated cellulose binding domains (CBDs) on the hydrolysis of filter paper and microcrystalline cellulose by both cellobiohydrolase I and…”
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Physicochemical, functional and structural characterization of fibre from defatted Rosa rubiginosa and Gevuina avellana seeds by Moure, A, Dourado, F, Sineiro, J, Gama, F.M, Dominguez, H

“…The composition, functional properties and structural features of the fiber from Rosa rubiginosa defatted seeds and from Gevuina avellana defatted and…”
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Methylene blue photodynamic therapy in malignant melanoma decreases expression of proliferating cell nuclear antigen and heparanases by Wagner, M., Suarez, E. R., Theodoro, T. R., Machado Filho, C. D. A. S., Gama, M. F. M., Tardivo, J. P., Paschoal, F. M., Pinhal, M. A. S.

“…Summary Background.  Malignant melanoma (MM) is a very aggressive tumour. Although surgical excision of MM in the early stages has a very good prognosis, it…”
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