Check out the DNA Restriction Mapper Gadget from the Article Galaxy Gadget Store powered by Reprints Desk. Dr. Kary Chavez (PhD in immunology) shows you how to upload or paste in your DNA sequence, select linear or circular sequence analysis, select the enzymes from many suppliers, run the analysis. See a list of the enzymes found followed by visualization of the restriction sites. Zoom in and out of the plasmid restriction site visualization. Filter the results via other selected enzymes. Analyze the length of fragments and save them to your clipboard for use in other Gadgets.