Research Article
Determination of Cefoperazone Sodium in Presence of Related Impurities by Linear Support Vector Regression and Partial Least Squares Chemometric Models
Table 3
Statistical comparison of the two proposed PLSR and linear SVR chemometric methods against the reported HPLC method for analysis of CEF in pharmaceutical formulations.
(a) Cefobid vial | ||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||
(b) Cefoperazone vial | ||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||
The values between parenthesis are corresponding to the theoretical values of and (). Reference method is HPLC [15]. |