Simultaneous Quantitative and Qualitative Analysis of Flavonoids from Ultraviolet-B Radiation in Leaves and Roots of Scutellaria baicalensis Georgi Using LC-UV-ESI-Q/TOF/MS

Table 1

Calibration curves, correlation coefficient, and linear range of six flavonoids.

Analyte	Calibration curve	𝑟	Linear range (𝜇g/mL)
Scutellarin	𝑦=12671×−42837	0.9979	3.13–100
Tectoridin	𝑦=25559×−18475	0.9957	0.75–24.0
Baicalin	𝑦=26364×−1345	0.9973	0.36–11.40
Chrysin	𝑦=29604×−56360	0.9982	1.75–112.0
Wogonoside	𝑦=45361×−8145	0.9987	0.38–24.0
Wogonin	𝑦=39610×−3237	0.9978	0.20–12.76