If you are looking for a on how to use the ApE software (which might be the "mp4" you're seeking), several are available on YouTube, such as: ApE Tutorial: Restriction Endonuclease Selection . Intro to DNA sequences and DNA Digest in ApE .
Bioinformatics: Intro to DNA sequences and DNA Digest in ApE Download Ape 8216 mp4
This is a widely used, free DNA manipulation software used by biologists to design and visualize DNA sequences like plasmids. You can download the latest version of the program for Mac, PC, or Linux from the official Jorgensen Lab site . If you are looking for a on how