[Spectroscopic assay, chemical modification and activity of three kinds of polyoses].
Infrared spectra and nuclear magnetic resonance spectra of chitosan, pachyman and amorphalls mannan were studied. The difference among the infrared spectra of chitosan under different conditions was disscused. The modification of Methylolation of the three kinds of polyoses was made and the relationship between the chemical modification and the antitumor activity was also studied.
Guo
Z
Z
Department of Chemistry, Xiangtan Normal College, 411100 Xiangtan.
Han
Y
Y
Feng
H
H
D000970:Antineoplastic Agents / Q000737:chemistry*; D048271:Chitosan / Q000737:chemistry*; D005936:Glucans / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008351:Mannans / Q000737:chemistry*; D013055:Spectrophotometry, Infrared
D000970:Antineoplastic Agents; D005936:Glucans; D008351:Mannans; D048271:Chitosan; C014731:pachyman