Page 105 - Applied Pharmacognosy

Types of Chemical markers

• ginsenosides Rh1, Rg2, and 20R-Rg2. After 23 min, eluting solvents were held

for 19 min (A) in 28% acetonitrile and 72% water,

• (B) in 27% acetonitrile and 73% water, or
• (C) in 26% acetonitrile and 74% water.