Hypoglycemic application of petroleum ether extract from Derris eriocarpa
A technology of petroleum ether extraction and deer vine, applied to medical preparations containing active ingredients, drug combinations, plant raw materials, etc., can solve problems such as weight gain
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[0012] One, the preparation of deervine trichocarpa petroleum ether extract
[0013] Dried deer vine stems are cut into 0.5-1cm slices, crushed into coarse powder through a traditional Chinese medicine grinder, and passed through a 30-mesh sieve to obtain deer vine powder; weigh 1 kg of deer vine powder, and use 95% volume concentration After soaking the medicinal powder in ethanol for 24 hours, heat and reflux to extract twice, each time for 1 hour, combine the ethanol extracts, concentrate, and evaporate the ethanol to obtain the ethanol extract of Deervine trichome (92.5g); Suspended in water, added 500mL of petroleum ether for extraction, extracted 3 times, combined the extracts, concentrated, and finally obtained 20g of dark green deervine trichome petroleum ether extract extract.
[0014] 2. Pharmacological experiment on hypoglycemic effect of deervine trichocarpa petroleum ether extract in vitro
[0015] Experimental procedure
[0016] Hep62 cells in good growth state...
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