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Table 1 Calibration curves for the six marker components of A. capillaris (n = 3)

From: Artemisia capillaris inhibits atopic dermatitis-like skin lesions in Dermatophagoides farinae-sensitized Nc/Nga mice

Component Linear range (μg/mL) Regression equationa r 2 LOD (ng/mL) LOQ (ng/mL)
Chlorogenic acid 0.78–50.00 Y = 32627.70x – 4523.06 1.0000 126.49 421.62
Caffeic acid 0.16–10.00 Y = 60172.54x – 1297.07 0.9999 43.64 145.45
Hyperoside 0.78–50.00 Y = 25100.81x + 2699.33 0.9999 39.56 132.88
Isoquercitrin 0.16–10.00 Y = 26489.61x + 23.88 1.0000 38.40 128.00
Isochlorogenic acid A 2.34–150.00 Y = 38075.16x – 21283.50 0.9999 51.62 172.06
Scoparone 0.78–50.00 Y = 37297.38x + 3577.02 0.9999 51.24 170.79
  1. aY represents peak area (mAU); x represents concentration (μg/mL).