Results 11 to 20 of about 52 (49)
O xilitol tem se mostrado um produto de grande valor comercial para a indústria alimentícia, farmacêutica e odontológica, em virtude de suas características benéficas, como sua doçura e a prevenção de cáries, simultaneamente a que é indicado para obesos ...
Mário César Jucoski Bier +3 more
doaj
Extração de xilana do bagaço de cana-de-açúcar microbiologicamente pré-tratado
Pós-graduação em Ciências Biológicas (Microbiologia Aplicada ...
openaire +1 more source
Pre-Clinical Evaluation of Tenofovir and Tenofovir Alafenamide for HIV-1 Pre-Exposure Prophylaxis in Foreskin Tissue. [PDF]
Else L +13 more
europepmc +1 more source
Processo integrado para produção de xilana, briquetes e açúcares fermentáveis
Lignocellulosic biomass constitutes an enormous potential in the generation of energy and added-value molecules, in addition to directing its use and reducing inappropriate disposal. An integrated process can collaborate for a better use of this material.
openaire +1 more source
VERTICAL GASTRECTOMY VS. EXTENDED VERTICAL GASTRECTOMY: WHAT IS THE IMPACT ON GASTROESOPHAGEAL REFLUX DISEASE IN OBESE RATS? [PDF]
ValadÃo JA +8 more
europepmc +1 more source
Análise de propriedades de superfície de xilanas modificadas
Xylans belong to the group of hemicelluloses and are the second most abundant biopolymer in the world, since they incorporate the cell walls of plant cells. They represent a large fraction in various types of agricultural base material, integrating about 20-35% and 5- 15% of the hemicelluloses present in hardwoods and softwoods, respectively.
openaire +1 more source
Bleached eucalypt kraft pulps are widely used in print and writing (P&W) and tissue paper manufacture. Among the quality requirements of pulp for these papers, xylan content has been controversial. The objective of this study was to evaluate the influence of xylan content on bleachability, hygroscopic, physic-mechanical and optical properties of the ...
Gomes, Valéria J. +4 more
openaire +3 more sources
Utilização de Xilanas no Fabrico de Filmes/Revestimentos Para o Setor Alimentar
A procura de materiais naturais renováveis para produção de filmes comestíveis prende-se essencialmente com aspetos ambientais e de segurança alimentar. Nas últimas décadas tem sido objeto de estudo a tentativa de substituição dos produtos químicos derivados de petróleo por polímeros naturais.
openaire +1 more source
The O-acetyl-4-O-methyl-(glucurono)xylans were isolated from E. urograndis by extraction with dimethyl sulfoxide, analysed for monosaccharide composition and structurally characterized by NMR spectroscopy. These xylans contained one 4-O-methyl-glucuronic acid substituent and 5.5 acetyl groups for approximately 10 xylose residues.
Andréia da Silva Magaton +2 more
openaire +1 more source

