Herba Glossogynes Tenuifoliae (Shii-Take) contains lots of bioactive components, such as equal amylose, mixed amylose, sugar albumen, albumen polysaccharide, proflin and so on, that all have effects of anticancer and restrain tumour. But the extraction rate by hot water and alkali solution is much low. Different Shii-Takes contain polysaccharides with different properties and structures, such as acid-base property, solubility, stability and so on. So the property of extracting agent is one of important effects on extraction rate, in addition cell structures of Shii-Takes. Extraction of polysaccharides from four species of Herba Glossogynes Tenuifoliae (Shii-Take) from Guizhou in different extracting agents is studied in this paper. Extraction conditions are 0.5mol/L aqueous solution of extracting agents, 40 times of weight ratio of liquid and solid during 1hour at 60℃. The quantities of the polysaccharides extracted shows the following Table 1.
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机译：@@ Herba Glossogynes Tenuifoliae (Shii-Take) contains lots of bioactive components, such as equal amylose, mixed amylose, sugar albumen, albumen polysaccharide, proflin and so on, that all have effects of anticancer and restrain tumour. But the extraction rate by hot water and alkali solution is much low. Different Shii-Takes contain polysaccharides with different properties and structures, such as acid-base property, solubility, stability and so on. So the property of extracting agent is one of important effects on extraction rate, in addition cell structures of Shii-Takes. Extraction of polysaccharides from four species of Herba Glossogynes Tenuifoliae (Shii-Take) from Guizhou in different extracting agents is studied in this paper. Extraction conditions are 0.5mol/L aqueous solution of extracting agents, 40 times of weight ratio of liquid and solid during 1hour at 60℃. The quantities of the polysaccharides extracted shows the following Table 1.
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