Quality Evaluation of the Traditional Medicine Majun Mupakhi ELA via Chromatographic Fingerprinting Coupled with UHPLC-DAD-Quadrupole-Orbitrap-MS and the Antioxidant Activity In Vitro
Table 3
(a) The RRT and RPA of precision, repeatability, and stability of the three marker compounds
Name
Standard substance
Precision ()
Repeatability ()
Stability ()
Mean
RSD (%)
Mean
RSD (%)
Mean
RSD (%)
RSD of RRT (%)
Gallic acid
10.90
0.004
10.91
0.002
10.91
0.001
Daidzein
34.71
0.005
34.82
0.001
34.84
0.000
Icariin
36.09
0.002
36.12
0.003
36.10
0.000
RSD of RPA (%)
Gallic acid
4.18
0.027
3.96
0.057
4.00
0.005
Daidzein
2.34
0.0021
2.31
0.053
2.39
0.003
Icariin
11.76
0.0015
12.76
0.033
12.83
0.003
(b) Recovery of the three markers in ten batches of MME
