This fun and easy lab activity shows your students what real chromosomal DNA looks like and allows them to explore the procedures involved in DNA extraction. Just overlay with 95% ethanol or isopropyl alcohol and spool the DNA on the glass rod! For 10 Lab Groups. Kit includes: instructions, DNA extraction buffer, DNA sample in capped test tube, transfer pipettes, minilinks, glass rod, DNA spooling rods, test tubes, salt. You need: pipette, beakers, isopropanol, distilled water, ice.