Method for deproteinization of chitosan

Methods for deproteinizing chitosan are provided. Proteins are dissolved in aqueous solution under intensive agitation. Precipitated agglomerated microcrystalline product Is subject to aqueous acidic or basic salt solution, from which dissolved proteins can be removed. Residual product is deproteini...

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Bibliographic Details
Main Authors STRUSZCZYK HENRYK, URBANOWSKI ALOJZY, WESOLOWSKA EWA, NIEKRASZEWICZ ANTONI, CIECHANSKA DANUTA, KUCHARSKA MAGDALENA
Format Patent
LanguageEnglish
Published 21.07.2005
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
DERIVATIVES THEREOF
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Methods for deproteinizing chitosan are provided. Proteins are dissolved in aqueous solution under intensive agitation. Precipitated agglomerated microcrystalline product Is subject to aqueous acidic or basic salt solution, from which dissolved proteins can be removed. Residual product is deproteinized chitosan.
Bibliography:Application Number: US20050501174