The partial degradation products of Compound Banlangen Granules polysaccharides were profiled by capillary zone electrophoresis, and the quality difference of polysaccharides of these preparations was compared by cluster analysis and principal component analysis. 
capillary zone electrophoresis
The partial degradation products of Compound Banlangen Granules polysaccharides were profiled by capillary zone electrophoresis, and the quality difference of polysaccharides of these preparations was compared by cluster analysis and principal component analysis. 
cluster analysis
The partial degradation products of Compound Banlangen Granules polysaccharides were profiled by capillary zone electrophoresis, and the quality difference of polysaccharides of these preparations was compared by cluster analysis and principal component analysis. 
principal component analysis