To prepare the dielectrophoresis, or DEP medium, weigh 12.75 grams of sucrose and 0.45 grams of dextrose using a scale. Dissolve both powders in a solution of 150 milliliters of deionized water and 3.5 milliliters of PBS. Using a low-range conductivity tester, measure the conductivity to ensure it is 0.04 siemens per meter.
Using an osmometer, confirm that the osmolarity is within the normal range of the blood plasma. Store the prepared DEP medium at four degrees Celsius. In a 15-milliliter tube, dissolve 0.5 grams of bovine serum albumin in 10 milliliters of the DEP medium, and mix thoroughly using a vortex mixer to prepare the device's prime medium.