Epimedium sagittatum polysaccharide preparation method
A technology of nine-leaf clover and grass polysaccharide, which is applied in the field of preparation of three-leaf clover polysaccharide, can solve problems such as being unable to meet the requirements of human disease treatment and prevention, and achieve the effects of strong anti-oxidation, anti-aging and immunity, and cost saving.
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[0011] Select dry and crushed three-branch nine-leaf grass, add 60°C distilled water at a ratio of 1:16, ultrasonically extract 4 times, each time for 8 minutes, combine the extracts, concentrate under reduced pressure, add 96% ethanol to the concentrated solution to make three-branch nine-leaf grass The clover polysaccharide was precipitated, centrifuged at high speed for 18 minutes to obtain the precipitate, washed 3 times with acetone, and freeze-dried at a low temperature of -52° C. to obtain the polysaccharide of clover clover.
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