Analysis of the High-Performance Liquid Chromatography Fingerprints and Quantitative Analysis of Multicomponents by Single Marker of Products of Fermented Cordyceps sinensis

Table 2

Calibration curves for the five target compounds.

Peak number	Analyte	Calibration curve	R^2	Linear range (µg/mL)	LOD (µg/mL)	LOQ (µg/mL)
1	Uracil	Y = 41.219X + 5.2065	0.9997	0.338–33.8	0.005	0.025
2	Uridine	Y = 23.568X − 1.2283	1.0000	0.936–93.6	0.016	0.049
3	Adenine	Y = 62.462X + 4.2509	0.9998	0.301–30.1	0.001	0.005
4	Guanosine	Y = 22.077X − 27.477	0.9992	1.208–120.8	0.038	0.151
5	Adenosine	Y = 28.112X + 2.0196	1.0000	0.936–93.6	0.024	0.073