Microbial adhesion to the surface had enhanced scientists’ interest many years but very little work on plasma treated surface interaction with bacteria had been reported[1,2]. To investigate E.coli K-12 adhesion to the pattern surfaces followed by RF plas Microbial adhesion to the surface had enhanced scientists’ interest many years but very little work on plasma treated surface interaction with bacteria had been reported[1,2]. To investigate E.coli K-12 adhesion to the pattern surfaces followed by RF plas