Simultaneous Determination of Glycyrrhizin and 15 Flavonoids in Licorice and Blood by High Performance Liquid Chromatography with Ultraviolet Detector

Table 2

Linearity and recovery of all target analytes.

No.	Linearity (𝑛=3)				Recovery (%, 𝑛=2)	Wave length (nm)
	Slop	Intercept	𝑅^2	Range (𝜇g/inj)
1	39.9310±0.1047	−5.9005±1.4168	0.9964±0.00107	0.122~9.760	90.7±1.4	280
2	100.0500±0.1735	−16.1570±2.5922	0.9991±0.00045	0.135~10.800	92.4±3.4	310
3	312.7770±0.5550	−108.1800±31.7830	0.9998±0.00006	0.550~55.000	97.7±3.3	280
4	178.7300±0.3786	−82.4700±7.6173	0.9934±0.00038	0.186~18.600	88.7±3.8	280
5	513.2200±0.5100	−140.5100±15.0200	0.9995±0.00006	0.282~28.200	97.6±1.8	280
6	86.7590±0.1000	−34.8500±1.5015	0.9896±0.00010	0.166~16.600	93.3±1.0	280
7	121.7400±0.0404	−26.2100±1.0551	0.9985±0.00010	0.240~19.200	91.8±0.2	355
8	511.4600±0.3550	41.6910±11.6620	0.9964±0.00000	0.295~23.600	100.3±1.4	355
9	75.3170±0.1334	−10.4140±4.7618	0.9989±0.00030	0.338~27.040	96.8±1.9	355
10	64.3160±0.0153	−6.5371±1.7859	0.9990±0.00021	0.263~21.040	94.9±0.4	205
11	164.7600±0.1429	−18.8230±4.1025	0.9988±0.00015	0.265~21.200	94.2±0.2	280
12	405.4600±0.0900	−88.4210±8.1045	0.9993±0.00031	0.260~13.000	96.7±1.6	355
13	73.9750±0.0976	−8.1110±2.3016	0.9988±0.00023	0.251~20.080	94.8±0.7	310
14	840.7600±0.1600	−45.1990±2.0570	0.9977±0.00000	0.123~12.300	105.3±0.4	254
15	100.5700±0.1375	−10.9290±2.8705	0.9988±0.00025	0.194~15.520	95.4±1.4	355
16	93.4020±5.8669	−2.5702±0.8098	0.9988±0.00020	0.071~5.680	94.7±1.1	355