01 - Forensic Escape Room: Design Your Own Biotech Adventure
Experimental Results and Analysis
AGAROSE GEL ELECTROPHORESIS
The DNA standards in Lane 1 make it possible to measure the DNA bands obtained from the PCR reactions. The results of this analysis indicates an identical pattern in Lanes 2 and 4. This is strong evidence that the crime scene DNA and the sample from Sarah Ann match. In criminal investigations, several known variable regions in DNA are analyzed to match crime scene and suspect DNAs.
TUBE A B C D
LANE 1 2 3 4
MOLECULAR WEIGHTS 6751, 3652, 2827, 1568, 1118, 825, 630 3000, 1282 3000 3000, 1282
SAMPLE NAME DNA standard marker Crime scene blood collected from knife Laura PCR Reaction Sarah Ann PCR Reaction
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