Investigation of chemical components and antibacterial activity of yarrow (Achillea wilhelmsii) extract
Volume 4, Issue 3 , December 2020, , Pages 6-18

  Herbal medicine is one of the oldest human approaches to treating diseases and yarrow (Achillea wilhelmsii) one of the most famous medicinal plants. Yarrow essential oil has anti-inflammatory, anti-spasm, anti-scalp, hair growth stimulation and topical skin healing due to chamazulene, cineole and borneol. ...  Read More

Frequency and antibiotic resistance pattern of the clinical isolates of extended spectrum beta Lactamase producing Escherichia coli from the blood specimens in hospitals and medical centers in Tabriz, Iran
Volume 3, Issue 3 , December 2019, , Pages 69-78

  Production of Extended Spectrum Beta Lactamase (ESBL) enzymes is one of the main reasons for drug resistance in Escherichia coli (E. coli) isolates. The aim of this study was to determine the ESBL producing E. coli isolates in the blood culture of patients in hospitals and medical centers in Tabriz, ...  Read More

Identification of chemical composition of essential oil and evaluation of antimicrobial effects of ethanolic extract of Mentha pulegium on Staphylococcus aureus and Escherichia coli
Volume 3, Issue 1 , June 2019, , Pages 29-38

  Increasing antibiotic resistance in strains of bacterial pathogens increase the attitude of people to find new compounds as an appropriate alternative to antibiotics. In this study, the antimicrobial effects of methanolic extract of Mentha pulegium against S. aureus and E. coli strains were investigated. ...  Read More

Existence of blaCTX-M, blaSHV and blaTEM genes encoding ESBLs among Escherichia coli isolates from sheep meat products
Volume 3, Issue 1 , June 2019, , Pages 39-44

  The aim of this study was investigation of blaCTX-M, blaSHV and blaTEM ESBLs among Escherichia coli (E. coli) isolates from meat products. Fifty sheep meat samples were prepared from some slaughter houses in Tehran, Iran. The isolates were also confirmed by conventional biochemical tests. The antibiotic ...  Read More

Synthesis, characterization and antibacterial activity of Co (Ⅱ), Ni (Ⅱ) , Mn (Ⅱ), Cu(Ⅱ) and Zn(Ⅱ) complexes with 2-amino-7,7-dimethyl-5-oxo-4-chlorobenzen 5,6,7,8-tetra hydro-4H-chromene-3-carbonitrile
Volume 1, Issue 1 , June 2017, , Pages 64-71

  A novel series of complexes of the type [M (C18H17N2O2Cl)2], where M= Co(Ⅱ), Ni(Ⅱ), Cu(Ⅱ), Zn(Ⅱ) and Mn(Ⅱ) and C18H17N2O2Cl correspond to the bidentate ligands, were synthesized, and characterized by UV-Vis, FTIR, and Mass spectroscopies. The bidentate ligand was synthesized in a typical one-pot, ...  Read More