Research Article

Optimization of Extraction and Enrichment of Steroidal Alkaloids from Bulbs of Cultivated Fritillaria cirrhosa

Figure 5

Dynamic breakthrough curves of total alkaloids on column packed with H-103 resin at different concentrations of sample (a), different diameter-to-height ratios (b), and at different sample flow rates (c).
258402.fig.005a
(a)
258402.fig.005b
(b)
258402.fig.005c
(c)