Sorbic acid and benzoic acid have long been widely used in the food industry to inhibit the growth of various bacteria, yeasts and fungi, especially in acidic media. The health effects have led to limitation on the concentrations that can be used in food. In most studies, HMF has...
Open access
Research Article10.9734/jpri/2021/v33i38B32131
In this study, the pKa value of vemurafenib was determined by the dependence of the retention factor on the pH of the mobile phase. The change of pKa in the different acetonitrile fraction ranging between 57.5 and 62.5% (v/v) was studied by using an LC-UV method. Additionally, a...
Open access
Research Article10.9734/jpri/2020/v32i3630986
In this study, high fat diet was fed to rats and the amount of vemurafenib in rat plasma was determined by the developed liquid chromatography with tandem mass spectrometry. The calibration curve was linear between 0.01 and 0.8 µg mL−1 vemurafenib with 0.999 regression coefficien...
Open access
Research Article10.9734/jpri/2021/v33i40B32285