آبرومند، محمد 1338 نويسنده علوم پايه , , رستمي، مراد نويسنده Rostami, M , آبرومند، ساره نويسنده Department of Medicine, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran , , نامجونيا، مسيح نويسنده Department of Nutrition, Faculty of Paramedicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran , , خلافيان، مژگان نويسنده Department of Biology, Faculty of Science, Shahid Chamran University of Ahvaz, Iran , , پلنگي، عليرضا نويسنده Department of Biochemistry, Tarbiat Modares University, Tehran, Iran , , جرفي، معصومه نويسنده دانشگاه علوم پزشكي و خدمات بهداشتي -درماني جندي شاپور اهواز,دانشكده علوم پزشكي Jorfi, M
Backgrounds and Aims: The purpose of this study was to examine the effects of potassium, sodium and zinc metal ions on ammonium sulfate fraction of acid phosphatase activity of orange fruit.
Materials and Methods: Acid phosphatase was extracted and purified from orange fruit and then various samples as well as a control sample were prepared in vitro. In addition to substrates, ions of potassium, sodium and zinc were added to each sample and then, acid phosphatase activity of each sample was read by spectrophotometer in the determined wavelength.
Results and Conclusions: Zinc, sodium and potassium ions can increase activity of acid phosphatase up to 87.76%, 63.53% and 18.12%, respectively. The results of this study revealed that all three ions of zinc, sodium and potassium can increase acid phosphatase activity.