Alkaline Deacetylation
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Characterization of the effects chitosan on the inhition of phytopathogenic fungi / Caracterização dos efeitos de quitosanas na inibição de fungos fitopatogenicos
Na primeira etapa deste trabalho foi feita uma revisão de literatura referente à atividade antifúngica de quitina, quitosana e seus derivados contra diferentes tipos de microrganismos, como bactérias, fungos e leveduras. Nesta revisão são descritos importantes desenvolvimentos relativos a aplicação de quitosana e seus derivados como substância antim
Publicado em: 2006
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2. Formation of Lipid-Bound Oligosaccharides Containing Mannose. Their Role in Glycoprotein Synthesis
Incubation of GDP-[14C]mannose with liver microsomes and magnesium ions led to the formation of dolichol monophosphate mannose and of other acidlabile compounds that contain oligosaccharides. Formation of these compounds was enhanced by addition of an acceptor lipid in the same fractions of DEAE-cellulose chromatography where bound dolichol is found. Alkalin
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3. Agar-Like Polysaccharide Produced by a Pseudomonas Species: Production and Basic Properties
A new species of Pseudomonas was isolated that produced copious amounts of an exocellular heteropolysaccharide (PS-60) after incubation for 3 days at 30°C in media containing 3% glucose as a carbon source. The polysaccharide was composed of approximately 46% glucose and 30% rhamnose and, in addition, contained 21% uronic acid and 3% O-acetyl. Upon deacetyla