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. 2014 Dec 31;39(3):221–229. doi: 10.1016/j.jgr.2014.12.003

Fig. 2.

Fig. 2

The hydrolysis of the pure enzyme from the Aspergillus niger g.848 strain on the monoginsenoside Rb1, Rb2, Rc, and Rd. Rb1, Rb2, Rc, Rd, F2, C-K, C-Y, and C-O, C-Mc, and C-Mc1, standard ginsenosides. 1–3, enzyme reaction product from 25mM Rb1, 25mM Rb2, 25mM Rc reacted at 45°C for 3 h; 4, enzyme reaction product from 2.5mM Rd. Solvent, chloroform:methanol:water = 7.5:2.5:0.5; 10% H2SO4 as a chromogenic agent.