BMC Chemistry

Table 2 Application of the proposed method for determining PDN and DXZ in their raw materials

From: Sensitive and selective silver nanoparticle-based fluorescence sensor for corticosteroid determination in pharmaceutical formulations

Parameter	PDN			DXZ
	Conc. taken (µg/mL)	% Found ^a	Comparison method [21]	Conc. taken (µg/mL)	% Found ^a	Comparison method [23]
	Conc. taken (µg/mL)	% Found ^a	% Found ^a	Conc. taken (µg/mL)	% Found ^a	% Found ^a
	1.0	101.30	100.70	1.0	100.20	101.18
	2.0	99.90	99.65	2.0	98.35	98.72
	4.0	100.15	100.12	4.0	101.15	100.21
	5.0	99.74		6.0	100.82
	6.0	98.85		8.0	98.88
	8.0	100.13		10.0	100.30
	10.0	100.42
Mean		100.07	100.15		99.95	100.04
SD		0.74	0.53		1.10	1.24
t-test		0.18 (2.30) *			0.11(2.36) *
F-test		1.97(19.32) *			1.26(5.79) *

^a Each result is the average of three separate determinations
* The values between brackets are the tabulated t and F values at P = 0.05 [43]

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ISSN: 2661-801X

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