introduction: in this study, the effect of para-nonylphenol as an environmental pollutant on viability, morphology and proliferation of bone marrow mesenchymal stem cells was investigated. methods: bone marrow mesenchymal stem cells of rat were treated with the 0.5, 1, 2.5, 3.5 and 5 μm of paranonylphenol for a period of 21 days, then the viability of the cells were estimated using trypan blue ...

background: in order to obtain an anti-cd20 conjugate to be used in future therapeutic studies with therapeutic radioisotopes, 67ga-labeled antibody was prepared as a model of metal chelated immunoconjugate for preliminary dosimetric and biodistribution studies. materials and methods: rituximab was labeled with [67ga]-gallium chloride after residulation with freshly prepared cyclic dtpadianhydr...

Objective: The development of nanomedicine, such as miRNA transfection to cancer cells,has widely gained interest in the past decade. Unfortunately, tends decay easily by cellular enzymatic process and requires a carrier. As cationic biopolymer, chitosan is known non-viral vector. However, research about delivery system remains limited. This study aimed investigate effect characters synthetic l...

isolation of cell free fetal dna (cffdna) from maternal serum usually leads to very low concentrations of dna impeding further resolving through conventional methods of electrophoresis. although several protocols have been described for capillary electrophoresis (ce) of double stranded dna, they usually need using special polymers or coated capillaries which degrade over time. herein, we propos...