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Table 2 Results of regression analysis on calibration and detection limits

From: Determination of the content of rosmarinic acid by HPLC and analytical comparison of volatile constituents by GC-MS in different parts of Perilla frutescens (L.) Britt

Marker Concentration (mg/L) Equation Correlation coefficient (r2) LOD (mg/ L) LOQ (mg/ L)
Rosmarinic acid 1.045, 2.090, 5.225, 20.900, 209.000, 418.000 y = 59.037x - 0.5153 0.9999 0.0628 0.3120