New sensitive assay of vancomycin in human plasma using high-performance liquid chromatography and electrochemical detection

Chitosan Salts Coated with Stearic Acid as Colon-Specific Delivery Systems for Vancomycin

“…Ultraviolet detection was a 229 nm and the retention time was 10 min (Favetta et al 2001). Figure 1 shows the FT-IR spectra of chitosan, adipic acid, chosen as a model for diacids, CH-SUC, CH-AD, and CH-SUB.…”

A Simple and Modified Method Development of Vancomycin Using High Performance Liquid Chromatography

“…All calibrations consists excellent linearity with coefficients (r) higher than 0.995. As seen in Table 1 LOQ of three ranges were 2, 40 and 10 μg/mL respectively [26], with accuracy (recovery) between 74.5% and 111% this was absolute for quantification study. The correlation coefficient calculation and the regression analysis were performed without any type of mathematical transformation [27][28][29][30][31].…”

Analytical methods for vancomycin determination in biological fluids and in pharmaceuticals

“…Generally, it was observed that the majority of the applied methods in the determination of vancomycin with HPLC use UV detectors, working in a wavelength range from 198 nm 59 to 282 nm 60 . Few works employ other kind of detectors, for example, Favetta et al 62 use an electrochemical detector and Shibata et al 65 employ mass spectrometry for the detection.…”