Chemistry - Sciene

     Refluxed ampicillin trihydrate was determined using conventional and derivative UV absorption spectrophotomerty.The calibration curve for refluxed ampicillin trihydrate at 339 nm was found to have a linear range extended from 4 to 200 ppm with relative standard deviation for the slope of 0.0082 and correlation coefficient of 0.9999 with detection limit of 0.5 ppm. The effect of pH on the determination of ampicillin trihydrate at this wavelength was investigated.

          A new set of Schiff bases have been prepared in this work, which include:

         Diabetes Mellitus is a chronic and complex disease, requiring continued life long management aimed at reducing the high morbidity and premature mortality caused by chronic complications. In both type І and type ІІ diabetes, late diabetic complications in nerve, vascular endothelial, and kidney, increased oxidative stress and it is consequences of either increased production of free radical, or reduced antioxidant defenses, arise from chronic elevation of glucose.