Smilax scobomocaulis polysaccharide extractive and preparation method therof
A technology of extract and rattan polysaccharide, which is applied in the field of King Kong rattan polysaccharide extract and its preparation, to achieve good therapeutic effect, enhance immunity, effective extraction and enrichment
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Embodiment 1
[0053] Embodiment 1 The preparation of the polysaccharide extract of King Kong vine
[0054] Precisely weigh 100g of King Kongteng medicinal material, add 12 times of 70% ethanol, reflux extraction twice, each time for 2 hours, filter, collect medicinal residues, add 10 times the amount of water to extract twice, each time for 1.5 hours, combine decoction, concentrate To 1.0g raw medicinal materials / ml, add ethanol until the alcohol content in the solution reaches 80% v / v, mix evenly, let stand at 4-25°C for 12h, centrifuge, take the precipitate, and dry to obtain the polysaccharide extract of Coryne vine. The purity is 51.56%.
Embodiment 2
[0055] Embodiment 2 The preparation of the polysaccharide extract of jingangteng
[0056] Accurately weigh 50g of the herb of King Kongteng, add 10 times of 75% ethanol, reflux extraction twice, each time for 1.5h, filter, collect the dregs, add 12 times the amount of water to extract twice, each time for 1.5h, combine the water decoction, Concentrate to 0.8g raw medicinal materials / ml, add ethanol until the alcohol content in the solution reaches 70% v / v, mix evenly, let stand at 4-25°C for 16h, centrifuge, take the precipitate, and dry to obtain the polysaccharide extract of Coryne vine. Its purity is 44.13%.
Embodiment 3
[0057]Embodiment 3 The preparation of the polysaccharide extract of jingangteng
[0058] Accurately weigh 500g of King Kongteng medicinal material, add 14 times of 80% ethanol, reflux extraction for 3 hours, filter, collect medicinal residues, add 8 times of water for extraction twice, each time for 2 hours, combine water decoction, concentrate to 1.2g of raw medicinal materials / ml, add ethanol until the alcohol content in the solution reaches 75% v / v, mix evenly, let it stand at 4-25°C for 24 hours, centrifuge, take the precipitate, and dry it to obtain the polysaccharide extract of Coryne vine with a purity of 53.39%.
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