南柴胡粗多糖經(jīng)糖腈乙酰酯化后采用高分辨毛細(xì)管氣相色譜分析,發(fā)現(xiàn)南柴胡粗多糖主要由L-阿拉伯糖、核糖、D-木糖、D-甘露糖、D-葡萄糖、D-半乳糖等單糖組成,校正因子法測(cè)得它們的摩爾比為0.106∶2.652∶4.070∶0.519∶0.930∶2.518

Composition of the polysaccharide from Bupleurum scorzonerifolium Willd was studied by high resolution capillary gas chromatography after hydrolysis and followed by acetylation and esterification of the hydrolysate The results showed that it is composed of arabinose, ribose, D xylose, D mannose, D glucose and D galactose, with a molar ratio of 0 106∶2.652∶4 070∶0.519∶0.930∶2.518.