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Table 2 Linearity curves, LOD and LOQ for five analytes

From: Determination of five flavonoids in different parts of Fordia cauliflora by ultra performance liquid chromatography/triple-quadrupole mass spectrometry and chemical comparison with the root of Millettia pulchra var. laxior

Compounds Linear equations Range (ng/mL) R 2 LOD (ng/mL) LOQ (ng/mL)
Pachycarin A y=768.5x+7174.2 2.5-2500 0.9989 0.2 1.0
3′,4′-dimethoxy(2′′,3′′:7,8) furanoflavones y=15702.1x+161577.2 2.5-2500 0.9991 0.2 1.0
Karanjin y=5434.7x+95172.3 2.5-2500 0.9985 0.1 0.5
Karanjachromene y=7224.7x+37031.0 2.5-2500 0.9996 0.1 0.5
Isoderricin A y=1832.1x+64281.6 5.0-10000 0.9996 2.5 5.0