DNA Fingerprinting (protocol only)
DNA fingerprinting is a technique used in biotechnology laboratories to establish links between various samples of DNA. These samples would likely be taken from several different sources and compared to see if – or how well – they match. Scientists are able to determine relationships among the sources of DNA depending on the results of the “fingerprint” using gel electrophoresis.
In this activity, students will prepare several DNA samples and analyze them using gel electrophoresis.
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Grade Levels
High SchoolTime Required
Approximately three 45-minute class periods
Related Resources
For information about our updated DNA Fingerprinting lab, visit the BOEC Online Learning Center
Previous workshop participants may request free lab supplies.