DOU Yue, ZHOU Hong-lei, QI Dong-mei, et al. Purification Technology of Total Alkaloids from by Ion-Exchange Resin[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(3): 8-10.
DOU Yue, ZHOU Hong-lei, QI Dong-mei, et al. Purification Technology of Total Alkaloids from by Ion-Exchange Resin[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(3): 8-10.DOI:
Objective:To establish purification technology of total alkaloids from Uncaria rhynchophylla with cation-exchange resin. Method:Total alkaloids from U. rhynchophylla was selected as indicator
and investigated separation technology conditions of total alkaloids from U. rhynchophylla by ion-exchange resin. Result:Seven hundred and thirty-two cation-exchange resin was chosen
flow rate of sample was 1 mL ·min-1 of flow rate
then eluted with 10 BV water and 6 BV 80% ethanol
finally eluted with 1% aqueous ammonia 80% ethanol
the content of total alkaloids from U. rhynchophylla was up to 50%. Conclusion:This technology was simply