Highly effective refining of precious metals requires detailed knowledge the chemical properties their complexes in leaching solutions. Speciation studies on metal ions solution have been performed for about a century. Early mainly provided stability constants between and ligands. Recently, improvement analytical technologies has facilitated advanced speciation including determination informati...

Preeclampsia is a human pregnancy specific multisystem disease of unknown etiology. It major cause maternal mortality, morbidities, perinatal deaths, preterm birth and intrauterine growth restriction. was aimed to find the role Uric Acid, CRP Nitric Oxide in preeclampsia by comparing their levels with normal pregnant females. As its etiology unknown, so it’s early detection follow up required p...

Lipopolysaccharide-induced nitric oxide and the protease prolyl oligopeptidase (EC 3.4.21.26) have been proposed as targets for the treatment of cognitive disturbances such as dementia. In this study, nine triterpenoids isolated from the roots of Sanguisorba officinalis, including arjunic acid (1), rosamultic acid (2), haptadienic acid (3), 1β-hydroxyeuscaphic acid (4), euscaphic acid (5), torm...

Heavy metals pollution is one of the key environmental problems. In this research, the effect of seed priming with salicylic acid and sodium hydrosulfide was investigated on methionine and arginine amino acids contents and some compounds derived from their metabolism as well as ZmACS6 and ZmSAMD transcripts levels in maize plants under lead stress. For this purpose, maize seeds were soaked in s...

it is well established that the esophageal distention (ed) leads to gastric relaxation, partly by vago-vagal reflex, but till now, the effect of ed on gastric acid secretion has not been investigated. the aim of this study was to investigate the effect of ed on basal and stimulated gastric acid secretion. methods: adult male wistar rats (200-240 g) were deprived of food but not the water 24 h b...