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. 2009 Jan-Feb;71(1):102–105. doi: 10.4103/0250-474X.51945

TABLE 2.

VALIDATION AND SYSTEM SUITABILITY STUDIES

Parameters Cefpodoxime Proxetil Clavulanic acid
Linearity range 70-350 μg/ml 20-100 μg/ml
Regression equation y = 0.0023x+0.0628
Y= mx+c* y =0.0057x+0.0566
Correlation coefficient 0.9982 0.9993
Theoretical plates/meter 3146 3825
Resolution factor 2.0089 3.3636
Asymmetric factor 1.0 1.30
LOD (μg/ml) 5 3
LOQ (μg/ml) 12 10
*

y=mx+c, m: slope c: y axis intercept