Here the human gene for insulin is inserted into a plasmid. This is a small closed circle of DNA present naturally in bacteria. When the bacterium divides, all the bacteria will carry the plasmid ...

human insulin (recombinant DNA origin) isophane suspension National Museum of American History Humulin BR, Buffered Regular, insulin human injection, USP, recombinant DNA origin National Museum of ...

The current cost for DNA synthesis is less than $0.1 per nucleotide pair. In step 2, the gene fragment is integrated into a circular piece of DNA, called a plasmid, which is the main delivery vehicle ...