introduction using agro-industrial by-products in ruminants feeding could help in semi arid climate condition throughout the year. raisin by-product is produced in huge magnitude in malayer city, hamedan province. local different raisin by-products which produced during machinery cleaning and sorting of sun dried treated grapevine cluster (vitisvinifera l. cv. sultana), are as:1) some outer lay...

In several bacterial species, iron availability in host tissues is coordinated with the expression of virulence determinants through the fur gene product. Initial experiments showed that a cloned Escherichia coli fur gene probe hybridized to Southern blots of Actinobacillus actinomycetemcomitans strain JP2 (serotype b) chromosomal DNA. The A. actinomycetemcomitans fur gene was then cloned utili...

To develop such a system, a retrospective study was performed on patients with meningitis admitted at three major pediatric hospitals during a ten-year period. In this study, important cerebrospinal fluid ( CSF) indices were measured and compared in cases of bacterial and viral meningitis. Glucose, protein and white blood cells (WBCs) were analyzed in 609 patients with meningitis and scores wer...

Introduction: Shallot is a plant which belongs to Alium and Albale family , this is a native plant from Iran which is self – grown in high Zones. By regard to further use of medicine and plant’s product , use of herbal plants has on important nole in medical treatment and preventi of diseale. The purpose of this study is the photo chemistry properties and anti – bacterial effects of this plant....

background: alkyl hydroperoxide reductase (ahpc) of helicobacter pylori is considered as a diagnostic antigen. there­fore, this antigen can be used to detect h. pylori infection by stool immunoassays such as elisa. the aim of this study was to simplify the ahpc protein purification procedures. methods: for whole cell protein extraction, the bacterial cells were ruptured by octly-β-d glucopyrano...

objective: the aim of present study was cloning and expression of phic31 integrase cdna in a bacterial expression vector. thus, an intra molecular assay vector was applied to show in vitro activity of recombinant protein. materials and methods: in this experimental study, phic31 cdna was subcloned into a prokaryotic expression vector and transformed into e.coli bl21 (de3). recombinant phic31 in...

Background: Hepatitis C virus (HCV) is a main public health problem causing chronic liver infection and subsequently liver cirrhosis and lethal hepatocellular carcinoma (HCC). Vaccination based on HCV capsid proteins has attracted a special interest for prevention of viral infections. The core protein is a basic and evolutionary most conserved protein, which regulates the cellular processes rel...