Edvotek 334 PCR Based VNTR Human DNA Typing For 25 students; set up 30 min, PCR 2 hours or overnight, electrophoresis 45 min Kit includes: instructions, proteinase K, PCR beads, control DNA and primers, microtubes, chelating agent, agarose, DNA ladder, practice gel loading solution, gel loading dye, buffer, FlashBlue stain All you need: micropipettes to measure between 5 and 50 l, tips, waterbath, thermal cycler, electrophoresis apparatus and power supply In DNA fingerprinting, variable number tandem repeats (VNTR) are used to identify individuals In this kit, students will type themselves at the D1S80 locus on chromosome 1; This region contains between 14 and 40 copies of a 16 base pair repeat