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Isolation, purification and HPGPC profile of the polysaccharide. A, Elution profile of the CFSP from Forsythia suspensa on DEAE sepharose fast flow anion‐exchange chromatography column. B, Elution profile of the FSP1 on Sepharose CL‐6B fast flow gel permeation chromatography column. (C) Chromatogram of FSP on HPGPC
