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. 2020 Summer;19(3):103–109. doi: 10.22037/ijpr.2020.1101119

Table 1.

Statistical data of calibration curves of sunitinib malate in standard solutions (n = 6).

Parameters BCP method BTB method BPB method
Linearity range 1-200 g/mL 1-150 g/mL 2-200 g/mL
Regression equation Y = 0.005 X + 0.045 Y = 0.005 X + 0.046 Y = 0.005 X + 0.013
SD of slope 5.2 × 10-5 6.3 × 10-5 5.5 × 10-5
RSD of slope (%) 1.04 1.26 1.10
SD of intercept 0.004 0.004 0.003
Correlation coefficient (r2) 0.997 0.999 0.998