Techniques of genetic modification referred to in Article 2 (b) (i) are, inter alia:
(i) recombinant DNA techniques using vector systems as previously covered by Recommendation 82/472/EEC (1) ...
Because there are so many possible vectors which can be assembled out of these components, some vector systems are made not as complete vectors but as cassette system, where different selectable genes, origins, etc., can be slotted together to make the vector of your choice.
Это интересно
vector - A DNA molecule derived from a self-replicating phage, virus, plasmid or bacterium which can accept inserted DNA sequences. Used to transfer DNA from one organism to another to make recombinant DNA.
