Figure 3

Inhibition curves of the water extracts of four herbs in Huang-Lian-Jie-Du-Tang, including (A) Phellodendri Chinensis Cortex, (B) Coptidis Rhizoma, (C) Scutellariae Radix and (D) Gardeniae Fructus, on neuraminidase-1 activity (n = 3).

Inhibition curves of the water extracts of four herbs in Huang-Lian-Jie-Du-Tang, including (A) Phellodendri Chinensis Cortex, (B) Coptidis Rhizoma, (C) Scutellariae Radix and (D) Gardeniae Fructus, on neuraminidase-1 activity (n = 3).