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. 2024 Mar 18;18(1):54. doi: 10.1186/s13065-024-01158-7

Table 4.

Determination of MLK and LCZ by the suggested chemometric methods and application of standard addition technique

Preparation %Recovery ± %RSD (a)
CLS PCR PLS GA-PLS
MLK Application 99.59 ± 0.907 99.60 ± 0.906 100.07 ± 1.292 99.53 ± 0.697
Standard addition 98.21 ± 0.439 98.19 ± 0.439 100.24 ± 0.534 98.72 ± 0.854
LCZ Application 99.62 ± 0.864 99.62 ± 0.864 100.1 ± 1.001 99.77 ± 0.754
Standard addition 99.60 ± 0.662 99.59 ± 0.662 100.30 ± 0.665 99.26 ± 0.838

aAverage of three determinations