Preparation and Characterization of Amphoteric Polysaccharides Derived From Chitosan and Gellan Gum
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DOI: 10.1002/pat.70033
Abstract: Polysaccharides such as chitosan (Ch) and gellan gum (GG) were chemically modified to produce water–soluble amphoteric polyelectrolytes. These derivatives were synthesized via carboxymethylation and quaternization reactions and characterized using techniques including 1H NMR, FTIR spectroscopies,… read more here.
Keywords: chitosan gellan; gellan gum; analysis; cmch ... See more keywords