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Rebase: Restriction Enzyme Database
Searchable database of restriction enzyme information. Must have more than basic knowledge of restriction enzymes.
Annenberg Foundation
Annenberg Learner: Applied Genetic Modification
Explore practical uses of genetic engineering techniques to generate a plant that produces a hepatitis B protein for potential vaccine use. Examine the use of restriction enzymes for cloning and plasmid mapping.
The Franklin Institute
The Franklin Institute: Restriction Enzyme Cleavage
A great step by step site for how DNA is prepared and plated in the process of electrophoresis.