Research Article
Antioxidant and Antiadipogenic Activities of Galkeun-Tang, a Traditional Korean Herbal Formula
Table 2
Regression data, linear range, correlation coefficient, LOD, and LOQ for marker compounds (
).
| Compound | Linear range (g/mL) | Regression equationa | Correlation coefficient () | LODb (g/mL) | LOQc (g/mL) |
| Puerarin | 2.34–300.00 | 39814.06x + 35976.26 | 1.0000 | 0.04 | 0.15 | Paeoniflorin | 0.78–100.00 | 38738.30x − 15273.19 | 0.9999 | 0.05 | 0.15 | Liquiritin | 1.56–200.00 | 18495.04x + 12062.72 | 1.0000 | 0.03 | 0.11 | Cinnamic acid | 2.34–300.00 | 27338.38x + 31461.88 | 1.0000 | 0.02 | 0.06 | Cinnamaldehyde | 1.64–105.00 | 122000.31x + 62587.19 | 1.0000 | 0.01 | 0.03 | Glycyrrhizin | 2.34–300.00 | 8266.43x + 5843.51 | 1.0000 | 0.36 | 1.21 |
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y: peak area (mAU) of compounds; : concentration (g/mL) of compounds.
bLOD = 3 signal-to-noise ratio.
cLOQ = 10 signal-to-noise ratio.
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