Journal
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
Volume 137, Issue -, Pages 604-611Publisher
ELSEVIER
DOI: 10.1016/j.ijbiomac.2019.06.059
Keywords
Polysaccharide; Atractylodes macrocephala Koidz; Characteristics; Antitumor activity
Ask authors/readers for more resources
Polysaccharide of Atractylodes macrocephala Koidz (PAMK) was extracted by alcohol sedimenting ranging from 60% to 90% and purified by ultrafiltration membrane. The high-performance gel permeation chromatography (HPGPC), Fourier-transform infrared spectroscopy (FT-IR), gas chromatography (GC) and Nuclear magnetic resonance (NMR) revealed that PAMK was a 4.1KDa neutral heteropolysaccharide composed of galactose, arabinose and glucose with alpha-configuration (molar ratio, 1:1.5:5). Results of determination of chemical components suggested that PAMK contained 96.47% of polysaccharide and little protein, nucleic acid and uronic acid. Antitumor experiments in vivo could be concluded that PAMK had a significantly cytotoxic and anti-tumor effect by blocking tumor cells in S phase. And not only that, PAMK could protect immune organ efficiently, comparing with cyclophosphamide. The research provided a potential antineoplastic drug component for tumor treatment (C) 2019 Published by Elsevier B.V.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available