Forensic DNA fingerprinting has become a universally accepted crime-fighting tool. Recent advances use the polymerase chain reaction (PCR) to amplify human DNA obtained from crime scenes. This experiment, based on a crime scene scenario, has an inquiry-based component.
- Learn about DNA fingerprinting while solving a crime!
- Introduce the biotechnologies of restriction enzyme digestion, PCR, and electrophoresis
- Perform agarose gel electrophoresis to separate differently-sized DNA molecules
- Load, run, and analyze Ready-to-Load™ PCR reactions obtained from suspects and the crime scene
- Group size: for 8 gels
- Time required: complete in 45 minutes
- Kit includes: instructions, ready-to-load QuickStrip™ DNA samples, UltraSpec-Agarose™, electrophoresis buffer (50X), practice gel loading solution, FlashBlue™ DNA stain
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