Nonadherent mouse spleen cells exhibited poor viability and little or no capacity to form antibodies to sheep red cells in the Mishell-Dutton culture system. Viability and antibody-forming capacity could be restored by addition to these cultures of low concentrations of mercaptoethanol (10(-4)-10(-5)M), or by addition of appropriate numbers of mouse peritoneal macrophages. Macrophage concentrat...

plant extracts are rich sources of natural antioxidant and antibacterial compounds. in recent decades, the need for using natural antioxidants in foods, pharmaceuticals and cosmetics has promopted extensive scientific research. the purpose of this study was to investigation of effect of different percentages of rosemary extract (0, 1, 2.5 and 5%) on the quality, chemical and microbial of the pr...

Identical amounts of each protein were analyzed by SDSPAGE and with the Experion system (Bio-Rad Laboratories). For SDS-PAGE, samples were prepared by mixing equal volumes of protein sample and 2x Laemmli sample buffer with or without 5% β-mercaptoethanol. Following separation on CriterionTM Tris-HCl 4–20% precast gels, gels were stained with Bio-SafeTM colloidal Coomassie Blue stain and imaged...

OBJECTIVE To investigate the association of cryoglobulinaemia and autoimmune markers with hepatitis C virus (HCV) infection in patients on maintenance haemodialysis (HD) and post renal transplantation. METHODS Serum samples of 103 HCV-antibody (anti-HCV) positive and 105 anti-HCV negative patients were investigated for cryoglobulins. These comprised 136 patients on HD and 72 renal transplant ...