Utility of green chemistry for spectrofluorometric and spectrophotometric analysis of vericiguat via reaction with erythrocin B

Table 4 Application of the developed spectrofluorometric and spectrophotometric methods and the comparison method for Estimation of VER in tablet form

Parameters	Spectrofluorometric method		Comparison method (n = 3) [10]	Spectrophotometric method		Comparison method (n = 3) [10]
	Amount taken (µg mL^− 1)	% Recovery ± SD		Amount taken (µg mL^− 1)	% Recovery ± SD
	0.2	99.67 ± 1.15	99.76 ± 0.85	2.5	98.59 ± 0.99	100.32 ± 1.35
	0.3	100.87 ± 0.98	100.42 ± 1.01	4.5	100.97 ± 1.17	100.68 ± 1.02
	0.4	100.68 ± 1.32	99.66 ± 0.95	6.5	99.68 ± 1.87	99.99 ± 0.97
X⁻ ± SD		100.41 ± 1.15	99.95 ± 0.94		99.75 ± 1.34	100.33 ± 1.11
t -test		1.042			0.345
F - value		1.923			0.954

ISSN: 2661-801X