title: [Colorimetric method for the determination of carboxymethyl pachyman].
abstract: Carboxymethyl pachyman gives a red color when treated with phenol and concentrated sulfuric acid. The reaction is sensitive and the color is stable. Based on this reaction, a colorimetric method has been developed to analyse carboxymethyl pachyman, and some factors that affect the determination were discussed.
authors.affiliation: Shanghai Municipal Institute for Drug Control.
authors.forename: G
authors.initials: G
authors.lastname: Chen
authors.forename: C
authors.initials: C
authors.lastname: Chen
authors.forename: P
authors.initials: P
authors.lastname: Chen
mesh_terms: D000276:Adjuvants, Immunologic / Q000032:analysis*; D000972:Antineoplastic Agents, Phytogenic / Q000032:analysis*; D003124:Colorimetry; D005936:Glucans / Q000032:analysis*
chemical_list: D000276:Adjuvants, Immunologic; D000972:Antineoplastic Agents, Phytogenic; D005936:Glucans; C098577:carboxymethyl pachyman