Capillary electromigration separation of proteins and microorganisms dynamically modified by chromophoric nonionogenic surfactant.


A chromophoric nonionogenic surfactant poly(ethylene glycol) 3-(2-hydroxy-5-n-octylphenylazo)-benzoate, HOPAB, has been prepared and used as a buffer additive for a dynamic modification of proteins and/or microorganisms including Escherichia coli , Staphylococcus epidermidis (biofilm-positive and biofilm-negative), and the strains of yeast cells Candida… (More)
DOI: 10.1021/ac900897c