We selected from landscape phage library probes that bind preferentially Salmonella typhimurium cells compared with other Enterobacteriaceae. The specificity of the phage probes for S. typhimurium was analyzed by the phage-capture test, the enzyme-linked immunosorbent assay (ELISA), and the precipitation test. Interaction of representative probes with S. typhimurium was characterized by fluores...

zinc ions are present in different types of industrial effluents, being responsible for environmental pollution. biosorption is a process in which solids of natural origin are employed for binding heavy metals. it is a promising alternative method to treat heavy metal wastes mainly because of high metal binding capacity. the effect of some important parameters on sorption capacity of cyanobacte...

Surface display is a powerful technique that uses natural microbial functional components to express proteins or peptides on the cell exterior. Since the reporting of the first surface-display system in the mid-1980s, a variety of new systems have been reported for yeast, Gram-positive and Gram-negative bacteria. Non-conventional display methods are emerging, eliminating the generation of genet...

The adsorption of chromium(VI) ions from aqueous solutions has been investigated on Neem sawdust (NS), Mango sawdust (MS), Wheat shell (WS), Sugarcane bagasse (SB) and Orange peel (OP). The adsorbent which showed highest chromium(VI) removal was Neem sawdust. The influence of pH, contact time, biomass dosage and initial metal concentration on biosorption was investigated. The biosorptive capaci...

In this study, grape marc waste from Negroamaro (a South of Italy vine variety) winery production was used to prepare biosorbents for Hg(II) removal in aqueous media. A green approach develop a proper biosorbent through two different washing procedures. particular, the common chloridric acid and greener citric were evaluated. The prepared using as agent (GM-CA) gave similar results washed with ...