Page 18 - 01 CARBOHYDRATES for TCM

Extraction method of some TCM polysaccharides.

To release intracellular polysaccharides

TWE; Traditional water extract, EAE; enzyme assisted extract

MAE; microwave assisted extract, UAE; ultrasonic assisted extract

SFE; super critical fluid extraction

proteins, pigments, small molecules, and other impurities.

FPT: fractionated precipitation, GPC: gel permeation chromatography,

IEC: ion exchange chromatography

phenol-sulfuric acid, carbazole-sulfuric acid

IR, NMR, MS