Stanley Cohen and Herbert Boyer inserted the recombinant DNA molecule they created into E. coli bacteria by means of a plasmid, thereby inducing the uptake and expression of a foreign DNA sequence known as "transformation."
Transcript:
Stanley Cohen and Herbert Boyer inserted the recombinant DNA molecule they created into E. coli bacteria by means of a plasmid, thereby inducing the uptake and expression of a foreign DNA sequence known as "transformation."
Keywords:
e coli bacteria,dna transformation,dna molecule,herbert boyer,stanley cohen,recombinant dna,dna sequence,e coli,plasmid,expression
Stanley Cohen and Herbert Boyer's historic experiment used techniques to cut and paste DNA to create the first custom-made organism containing recombined or "recombinant" DNA.
Herbert Boyer: Former varsity lineman turned biotech bigwig. Expert at cutting DNA before most people knew it could be done.
Stanley Cohen: A born tinkerer; figured out the trick of using loops of DNA called plasmids to transform bacterial DNA
DNA transformation is a naturally occuring but rare event in which DNA can be transferred into bacteria. In 1970, Morton Mandel and Akiko Higa discovered a way to make E. coli more "competent" for transforming foreign DNA. Their calcium chloride method is
Image of Herbert Boyer. From lineman on the varsity football team to co-founder of the first biotech company, Boyer has never lacked imagination, drive, or vision. His and Stanley Cohen's recombinant DNA work paved the way for the biotech revolution.