The electrochemical behavior of a modified carbon paste electrode (MCPE) with N,N′ethylenbis(salicylideneiminato)copper(II) complex ([Cu(II)-Salen]) was investigated as a newsensor for cystein. The Britton-Robinson buffer with pH 5, 10% modifier in electrode, potentialscanning rate of 20 mVs-1 and puls height of 50 mV were used as the optimum condition for thedetermination of cysteine using car...

persian sturgeon (acipenser persicus) is a valuable fish caught in the caspian sea. in this study, effect of frying, the most common cooking methods on nutritional properties of the persian sturgeon fillet were investigated. the raw and fried samples were analyzed for amino acid composition, protein and fat content, in vitro digestibility and nutritional parameters. the results showed that the ...

introduction: 3-4, methylenedioxymethamphetamine (mdma) causes apoptosis in nervous system and several studies suggest that oxidative stress contributes to mdma-induced neurotoxicity. the aim of this study is to examine the effects of n-acetyl-l-cystein (nac) as an antioxidant on mdma-induced apoptosis. methods: 21 sprague dawley male rats (200-250mg) were treated with mdma (2×0,5mg/kg) or mdma...

objective: molecular epidemiology of visceral leishmaniasis (vl) is currently used widely for different objectives such as vector incrimination studies. materials and methods: in this study three different loci including kinetoplast dna (kdna), ribosomal dna (rdna), and cystein protease b (cpb) of leishmania parasite genome were used for detection and identification of natural infection of san...

the electrochemical behavior of a modified carbon paste electrode (mcpe) with n,n′ethylenbis(salicylideneiminato)copper(ii) complex ([cu(ii)-salen]) was investigated as a newsensor for cystein. the britton-robinson buffer with ph 5, 10% modifier in electrode, potentialscanning rate of 20 mvs-1 and puls height of 50 mv were used as the optimum condition for thedetermination of cysteine using car...

Background and Aims: Formaldehyde, a colorless aldehyde with pungent odor, has negative effects on systems of the body. Considering, there are a little data about protective substances against kidney damage induced by formaldehyde, the aim of the present study was to examine the effects of different doses of N-acetyl cysteine on biochemical and histopathological parameters in k...