ExiPrepâ„¢ cfDNA Extraction Kit is designed for accurate and rapid extraction of cell-free DNA from various samples such as serum, urine and saliva using Exiprep 96 Lite. ExiPrepâ„¢ 96 cfDNA Kit contains all buffers and consumables already prefilled in cartridges for easy load into Exiprep 96 automated Nucleic Extraction instrument. This kit uses our exclusive nano sized magnetic bead which allows easier isolation and purification of cell-free DNA from body fluid.