Research Article

Quality Analysis of Long dan Xie gan Pill by a Combination of Fingerprint and Multicomponent Quantification with Chemometrics Analysis

Table 4

Recovery results of four components in Long dan Xie gan pill samples.

ComponentsNo.Sampling amount (g)Sample content (mg)Added amount (mg)Detected amount (mg)Recovery (%)Average recovery (%)

Gentiopicrin11.00054.7724.6539.37198.83100.59% (RSD 1.22%)
21.00174.7784.6539.432100.02
31.00064.7734.6539.431100.11
41.00474.7924.6539.473100.60
51.00304.7844.6539.528101.96
61.00264.7824.6539.529102.02

Baicalin11.00053.8423.7627.47896.6597.96% (RSD 0.87%)
21.00173.8473.7627.53798.09
31.00063.8423.7627.50397.32
41.00473.8583.7627.58399.02
51.00303.8523.7627.54398.11
61.00263.8503.7627.55498.56

Baicalein11.00050.6201.2141.80797.7897.71% (RSD 0.72%)
21.00170.6211.2141.80297.28
31.00060.6201.2141.79396.62
41.00470.6231.2141.80997.69
51.00300.6221.2141.81698.35
61.00260.6221.2141.81898.52

Wogonin11.00050.4000.7501.14198.8099.98% (RSD 1.29%)
21.00170.4010.7501.14699.33
31.00060.4000.7501.14198.80
41.00470.4020.7501.153100.13
51.00300.4010.7501.156100.67
61.00260.4010.7501.167102.13