Spectrophotometric and computational characterization of charge transfer complex of selumetinib with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone and its utilization in developing an innovative green and high throughput microwell assay for analysis of bulk form and pharmaceutical formulation

Table 5 Calibration parameters for the determination of SEL by the proposed MW-SPA via formation of coloured CTC with DDQ

Parameter	Value
Linear range (µg/well)	10–200
Intercept (a)	0.0365
Standard deviation of intercept (SD_a)	0.0095
Slope (b)	0.0076
Standard deviation of slope (SD_b)	0.0012
Determination coefficient (r²)	0.9994
Limit of detection (LOD, µg/well)	4.1
Limit of quantitation (LOQ, µg/well)	12.5

ISSN: 2661-801X