Simultaneous Purification and Separation of Syringoside and Oleuropein from Syringa oblata Lindl. Extract Using Macroporous Resin

Figure 5

Adsorption isotherms (a, d), fitting result by the Langmuir equation (b, e), and Freundlich equation (c, f) for syringoside and oleuropein, respectively, on the HPD-100B resin at 25, 35, and 45°C.

(a)

(b)

(c)

(d)

(e)

(f)