text: Separating molecules in a solution by dialysis is a relatively straightforward process. Other than the sample and dialysate buffer, all that is typically needed is: 
  * Dialysis membrane in an appropriate format (e.g., tubing, cassette, etc.) and molecular weight cut-off (MWCO)
  * A container to hold the dialysate buffer
  * The ability to stir the solutions and control the temperature