Citation: Cui Ping LIU, Xing Feng BAO, Ji Nian FANG. Retention Behaviors of Uronic Acid-containing Polysaccharides and Neutral Polysaccharides in HPGPC[J]. Chinese Chemical Letters, ;2001, 12(10): 909-912. shu

Retention Behaviors of Uronic Acid-containing Polysaccharides and Neutral Polysaccharides in HPGPC

Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031

Received Date: 26 March 2001

Fund Project: We are grateful to Dr. Kan Ding in Lund University, Sweden for his kind donation of samples J 5, J 6 and J 10 and to Assistant Professor Qun Dong for his help in GC analysis.

The chromatographic behaviors of several uronic acid-containing polysaccharides and neutral polysaccharides were investigated in HPGPC for the first time. The effects of sample concentration and ionic strength of mobile phase on retention time were studied. The mechanism for the effects on Mw determination results of polysaccharides by HPGPC was also discussed.
- Polysaccharides,
- HPGPC,
- molecular weights
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