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
Could you clarify if you are looking for a , a software tutorial , or a specific creative work ? If you are looking for a on how