Midi and Maxi Column

Midi and Maxi Column: #2030-050 silica membrane midi column #2040-050 silica membrane maxi column Less expensive alternative to anion exchange columns for large scale plasmid DNA extraction based on silica membrane technology. Overall procedure is faster than anion exchange columns by eliminating ethanol precipitation step. Binding capacity: 200-300 ug for midi and 600-800 ug for maxi,