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Table 5 Linearity data of phytomarkers and their R2 value

From: Analytical method development and validation for simultaneous estimation of monoammonium glycyrrhizinate and sennoside-B in polyherbal laxative tablet using RP-HPLC

Sr. No. Phytomarkers R2 value Equation
1 Monoammonium glycyrrhizinate 0.9993 y = 118356.9829x – 25472
2 Sennoside-B 0.9996 y = 493618x + 251599