Quantitative determination of chitosan and the percentage of free amino groups.
Anal Biochem
; 211(2): 240-1, 1993 Jun.
Article
em En
| MEDLINE
| ID: mdl-8317699
Chitosans were quantified with ninhydrin, a reagent normally used for recognizing and quantifying amino groups. The reaction was time dependent and there was no effect when different acids were added to the mixture. This method was used to determine the percentage of free amino groups in chitosans of different origins.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Quitina
/
Aminas
Idioma:
En
Revista:
Anal Biochem
Ano de publicação:
1993
Tipo de documento:
Article
País de afiliação:
Chile
País de publicação:
Estados Unidos