International Journal of Analytical Chemistry / 2024 / Article / Tab 2 / Research Article
Analysis of Quality Differences in Radix Dipsaci before and after Processing with Salt Based on Quantitative Control of HPLC Multi-Indicator Components Combined with Chemometrics Table 2 The results of linear relation (n = 10).
Component Regression equation r Linear range (μ g/mL) LOD (μ g/mL) LOQ (μ g/mL) LA y = 0.0658x − 0.13360.9997 47.68∼953.54 0.15 0.50 CA y = 0.3312x − 0.09900.9997 23.86∼477.26 0.15 0.50 CaA y = 0.6283x + 0.35080.9997 21.04∼420.73 0.12 0.35 LN y = 0.0992x + 0.13020.9997 59.25∼1185.03 0.12 0.35 IB y = 0.3718x + 0.22260.9997 30.14∼602.70 0.15 0.51 IA y = 0.4154x + 0.09290.9997 41.50∼830.06 0.10 0.35 IC y = 0.4199x − 0.07430.9998 30.14∼602.70 0.10 0.35 DB y = 0.0873x + 0.00720.9997 2.01∼40.22 0.10 0.35 DA y = 0.1289x − 0.00520.9997 5.54∼110.85 0.11 0.35 AVI y = 0.0806x + 0.05810.9999 97.60∼1952.01 0.15 0.50