1:46 AM
kotesh
Recombinant DNA is a form of artificial DNA that is engineered through the combination of insertion of one or more DNA strands. Therefor combining DNA sequences that would not normally occur together. In terms of genetic modification, recombinant DNA is produced through the addition of relevant DNA into an existing organism genome, such as the plasmid of bacteria, to code for or alter different traits for a specific purpose, such as immunity. It differs from genetic recombination in that it does not occur through processes within the cell or ribosomes but is exclusively engineered.The Recombinant DNA technique was engineered by Stanley Norman Cohen and Herbert Boyer in 1973. They published their findings in a 1974 paper entitled Construction of Biologically Functional Bacterial Plasmids in vitro. Which described a technique to isolate and amplify genes or DNA segments and insert them into another cell with precision, creating a transgenic bacterium.
