DNA Today Video

Virtual Lab Experiments in Biotechnology: DNA Restriction Analysis

Cold Spring Harbor Laboratory’s DNA Learning Center presented this course as a service to help engage teachers and students in China during the coronavirus school closures.

The DNA restriction analysis experiment demonstrates that DNA can be precisely manipulated and that it behaves as predicted by the Watson-Crick structure. Students use restriction enzymes, the scissors of molecular biologists, to cut DNA from the bacteriophage lambda. The resulting DNA fragments are analyzed by agarose gel electrophoresis.

58 minutes, 27 seconds

Posted: February 20, 2020

dna ligase,dna fragments,restriction enzymes,genetic engineering,bacteria,sequences,discovery, dna gel electrophoresis,dna fragments,dna manipulation,electrophoresis gel,gel matrix,gravity,electricity,Phil Sharp, Joe Sambrook, Bill Sugden

  • ID: 17055
  • Source: DNALC

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