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Table 6 Results of analysis of tablets using proposed ISEs and statistical comparison of the results with the reference method

From: Development of membrane electrodes for selective determination of lisinopril in pharmaceuticals

Brand name of tablet analysedmg of LNP/tabletFound*
%Label claim ± SD
Reference methodISE
LNP-PTALNP-PMA
Listril10.0098.72 ± 1.0899.65 ± 1.21
t = 1.28
F = 1.25
98.38 ± 1.22
t = 0.47
F = 1.27
  1. *Mean value of five determinations