Nebistar-SA is available for the treatment of stage II hypertension. It contains nebivolol (NV; 5 mg) and amlodipine (AM; 2.5 mg). In the present study, simple, rapid, precise and accurate method for the simultaneous estimation of these drugs have been developed and validated by UV spectrophotometry. The method was validated with respect to its linearity, limit of quantitation (LOQ), limit of d...

PURPOSE This study was designed to develop and validate two simple, rapid, and economical UV-spectrophotometric and the first-order derivative methods using the area under curve method for estimation of diacerein in bulk and in capsule formulation. MATERIALS AND METHODS In this study, hydrotrophic solution of 8 M urea and 0.5 M potassium citrate were employed as the solubilizing agent to solu...

Food is a basic need for every human being to grow and sustain life. In food, there what called BTP or Additives. According the Regulation of Minister Health Republic Indonesia No. 033 2012 [1], Regarding food additives, boric acid borax prohibited from used in products. However, many people still use as producing food. This study aimed identify determine levels samples. The research method was...

The article is devoted to the results of studies on development thin–layer chromatography (TLC) and UV–spectrophotometry analysis methods introduction ketamine determination substance extracted from composition biological fluids. developed during research were applied fluids positive obtained.

OBJECTIVE The aim of this study was to diagnose ectopic pregnancy in the early period by measuring cell-free fetal DNA (cffDNA) levels in maternal blood using spectrophotometry. MATERIALS AND METHODS Thirty patients with ectopic pregnancy and 30 patients with first trimester intrauterine pregnancy were enrolled in this prospective controlled study. cffDNA levels in maternal serum were measure...