Dna Fingerprinting - Using Pcr--Freezer. Give your students the opportunity to carry out PCR in the classroom! This kit provides easy to follow instructions for your students to develop various crime scene scenarios independently. Plasmid DNA, when amplified by PCR, provides products that represent individual DNA profiles. Your students can then solve crime! Kit includes: instructions, PCR EdvoBeads, DNA templates, primers, DNA ladder, ultrapure water, wax beads, agarose, loading dye, electrophoresis buffer, InstaStain® Blue, and FlashBlue™ stain. All you need: micropipets to measure between and 50 µL, tips, thermal cycler, electrophoresis apparatus, power supply, microwave or hot plate, UV transilluminator. For: 25 Students working in groups