Enteromorpha margin oligosaccharide with blood glucose reducing function as well as preparation method and application thereof
A technology of oligosaccharides and prolifera, which is applied in the preparation of oligosaccharides, sugar derivatives, and medical preparations containing active ingredients, etc. Reduced levels, increased weight loss, improved thirst
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[0070] Example 1 Preparation and structural characterization of Enteromorpha oligosaccharides
[0071] In this example, the preparation and structural characterization of Enteromorpha oligosaccharides were carried out. The specific implementation is as follows:
[0072] A certain quality of Enteromorpha enteromorpha is dried and ground into powder, mixed with 15 to 30 times the weight of water, then added with 0.5% to 2% papain, and reacted at 40 to 70°C for 4 to 6 hours to obtain a reaction solution; the reaction solution The supernatant is collected by centrifugation, and the supernatant is spray-dried at 60-80° C. to obtain a crude dry powder. Wash the crude dry powder with 75% ethanol, centrifuge to obtain the precipitate, and spray dry to obtain the enteromorpha oligosaccharide dry powder.
[0073] In the above process, papain is a degrading agent, and it can also be an enzyme degrading agent or a chemical degrading agent. The enzyme degradation agent may be trypsin, c...
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