Removal of carbonate impurities in sedimentary phosphate is one of the most important issues in the industry. Poor selective flotation of those ores is due to the similarity of Physico-chemical surface properties, solubility and electrokinetic characteristics of sparingly soluble phosphate and carbonate minerals. In this study, the effect of ultrasonic irradiation as a pretreatment method o...

The in situ produced Fe (hydr)oxides by scrap iron electrocoagulation a prepared NaCl electrolyte is facile and low-cost materials for phosphate sequestration wastewater.

Native low molecular weight neurofilaments (NF-L) from bovine spinal cord with original phosphate content of 0.4 moles of phosphate per 1 mol of protein were phosphorylated with cyclic AMP dependent protein kinase and protein kinase C. In a similar way recombinant mouse NF-L proteins which did not contain any phosphate were phosphorylated with the same enzymes in both, the assembled and disasse...

OBJECTIVE Low serum phosphate level is considered one of the metabolic adaptations to the respiratory alkalosis induced by hyperventilation associated with panic disorder. The aim of this study was to assess phosphatemia as a possible state marker for panic disorder. METHODS Sixteen panic disorder patients underwent clinical assessment with a semi-structured interview, a set of rating scales ...

An adynamic bone disorder (ABD) is an important complication of chronic kidney disease (CKD) of unknown etiology for which there is no adequate treatment. Reported is an animal model of ablative CKD complicated by an ABD characterized by the absence of secondary hyperparathyroidism and its successful treatment with a skeletal anabolic factor, bone morphogenetic protein-7 (BMP-7). Adult mice wer...

In the presented work, formation of anodic oxide film on Ti-6Al-4V ELI (Extra Low Interstitial) alloy in 0.02 M trisodium phosphate (Na

The permeability properties of the inner membrane of mung bean mitochondria were studied by osmotic swelling techniques. Rapid mitochondrial swelling was observed in isotonic ammonium phosphate, which indicated that an active phosphate/hydroxyl antiporter was present. The phosphate carrier was specifically inhibited by sulfhydryl reagents. Mitochondria did not swell in isotonic ammonium salts o...

Phosphate-mobilizing bacteria were isolated from the soybean fields of Almaty region Kazakhstan. It was found that their content in soil low and amounted to 3-12% total number bacterial microflora. 32 pure cultures phosphate-mobilizing obtained, on basis which a collection these created. The main cultural-morphological biochemical characteristics have been studied primary identification has car...

placed the weanling vitamin D-deficient rats on a diet Parathyroid hormone (PTH ) gene expression is reguwith no vitamin D, a low calcium and a low phosphate. lated transcriptionally by 23 which is able After one night of this diet, the serum phosphate had to decrease PTH transcription dramatically [1], and markedly decreased with no changes in serum calcium post-transcriptionally by calcium an...

Chloroplast phosphofructokinase from spinach (Spinacia oleracea L.) was purified approximately 40-fold by a combination of fractionations with ammonium sulfate and acetone followed by chromatography on DEAE-Sephadex A-50. Positive cooperative kinetics was observed for the interaction between the enzyme and the substrate fructose 6-phosphate. The optimum pH shifted from 7.7 toward 7.0 as the fru...