Proteinerne i Cervarix er fremstillet ved hjælp af en metode, der kaldes 'rekombinant DNA- teknologi': de dannes af celler, som har fået et gen (DNA), der gør dem i stand til at producere L1- proteinerne.
The proteins in Cervarix are produced by a method known as ‘ recombinant DNA technology’: they are made by a cell that has received a gene (DNA) that makes it able to produce the L1 proteins.