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Table 1 Condition for LC-MS/MS analysis of Licorice extracts

From: Hepatoprotective effect of licorice, the root of Glycyrrhiza uralensis Fischer, in alcohol-induced fatty liver disease


HPLC Condition


Luna C18 RP column (2.0 × 150 mm, 5 μm)

Flow rate

0.3 mL/min

Injection volume

5 μL

Column temperature

40 °C

Autosampler temperature

4 °C


Mass condition

Ion source

Turbo spray (Negative)

Curtain Gas

30 psi

Collision Gas

N2 (Medium)

Ionspray Voltage

- 4.0 kV

Source temperature

400 °C

Gas 1

40 psi

Gas 2

50 psi