Co-application of Aspergillus niger (A. niger) and phosphate rocks (PR) has been practiced by environmentalists for lead (Pb) remediation. The secretion organic acid A. usually dominates the dissolution PR Pb immobilization. In this study, two types (fluorapatite (FAp) phosphogypsum (PG)) were investigated in remediation under three different forms nitrogen (ammonium, nitrate, urea). Our result...

Introduction:Jaundice is considered as a common clinical condition during infancy. Prevention of severe hyperbilirubinemia (jaundice) is safer and easier than current therapies, like phototherapy or blood exchange. In some animal studies, zinc was found effective in reducing jaundice. In this study we evaluated the effect of zinc sulfate on neonatal hyperbilirubinemia. Materials and Methods: Th...

The aim of this study was to investigate the beneficial effect of vitamin E supplementation on zinc deficiency in experimental diabetes. Male alloxan-diabetic Wistar, albino rats of 10 weeks of age were divided into three groups. The first group received a diet containing 54 mg zinc/kg (adequate zinc group, AZ), the second group received a diet containing 1mg zinc/kg (zinc deficient group, ZD),...

BACKGROUND Zinc in human seminal plasma is divided into three types of ligands which are high (HMW), intermediate (IMW), and low molecular weight ligands (LMW). The present study was aimed to study the effect of Zn supplementation on the quantitative and qualitative characteristics of semen along with Zinc Binding Protein levels in the seminal plasma in asthenozoospermic patients. METHODS Sem...

1. Cyanide inhibits the oxidation of the SH groups of cysteine and denatured egg albumin by the uric acid reagent. 2. At pH 4.8 cysteine is oxidized by the uric acid reagent and by ferricyanide in the presence but not in the absence of added copper sulfate. 3. In neutral solution, the uric acid reagent oxidizes the SH groups of denatured egg albumin in the presence of urea but not in the presen...

The title structure, [Zn(SeO(4))(CH(4)N(2)S)(3)], is isomorphous with sulfatotris(thio-urea)zinc(II). In both structures, the Zn(2+) cation is coordinated in a tetra-hedral geometry. The corresponding intra-molecular distances are quite similar except for the Se-O and S-O distances. Although the hydrogen-bonding patterns are similar, there are some differences; in the title structure all the H ...

OBJECTIVE Evaluating the effect of zinc sulfate in improving the clinical manifestations of acute bronchiolitis in children younger than 2 years. METHODS This was a double blind pilot trial on 50 patients aged 2 to 23 months at Ghaem and Dr. Sheikh Hospitals in Mashhad from January 2008 to March 2009. Patients were randomly divided into two groups: a case group received oral zinc sulfate and ...

The purpose of this study was to investigate comparison between oral zinc sulfate and meglumine antimoniate in the treatment of cutaneous leishmaniasis (CL). So 100 patients with CL were included and randomly divided into two groups. The first group was treated with oral zinc sulfate (10 mg/kg/day during 45 days period), and the second group was treated with systemic meglumine antimoniate (20 m...

nitrogen use efficiency (nue) is usually lower in paddy rice (oryza sativa l.) than in upland crops. for this reason, any attempt to improve nue through the use of different nitrogen (n) carriers, different rice cultivars, properly timed n application, the use of ni-trification and urease inhibitorsis of prime interest. moreover, zinc (zn) next to n seems to be the most important soil factor af...