Interferon alfa- 2b i IntronA produceres ved en metode, der kaldes ‘ rekombinant DNA- teknologi ’: interferon alfa- 2b produceres af en bakterie, der har modtaget et gen (DNA), som sætter bakterien i stand til at producere stoffet.
The interferon alfa-2b in IntronA is produced by a method known as ‘ recombinant DNA technology’: the interferon alfa-2b is made by a bacterium that has received a gene (DNA), which makes it able to produce it.