
Alcohol-soluble polysaccharide from Astragalus membranaceus: Preparation, characteristics and antitumor activity
Keywords: ASP; alcohol-soluble polysaccharide from Astragalus membranaceus; HPGPC; high-performance gel permeation chromatography; FTIR; Fourier transform infrared spectroscopy; IC; ion chromatography; H22; murine hepatocarcinoma cells; 5-Fu; 5-fluorouracil; NK; na