Steps in Plant Transformation
- Propagate binary vector in E. coli
- Isolate binary vector from E.coli and engineer (introduce a foreign gene)
- Re-introduce engineered binary vector into E. coli to amplify
- Isolate engineered binary vector and introduce into Agrobacteria containing a modified (relatively small) Ti plasmid
- Infect plant tissue with engineered Agrobacteria (T-DNA containing the foreign gene gets inserted into a plant cell genome)
- In each cell T-DNA gets integrated at a different site in the genome
- Note: There are many variations to these steps. A custom DNA plasmid sequence can be created and replicated in more than one way.
Read more about this topic: Plant Transformation Vector
Famous quotes containing the words steps and/or plant:
“There must be a solemn and terrible aloneness that comes over the child as he takes those first independent steps. All this is lost to memory and we can only reconstruct it through analogies in later life....To the child who takes his first steps and finds himself walking alone, this moment must bring the first sharp sense of the uniqueness and separateness of his body and his person, the discovery of the solitary self.”
—Selma H. Fraiberg (20th century)
“It is not growing like a tree
In bulk, doth make man better be,
Or standing long an oak, three hundred year,
To fall a log at last, dry, bald, and sere:
A lily of a day
Is fairer far in May
Although it fall and die that night;
It was the plant and flower of light.
In small proportions we just beauties see,
And in short measures life may perfect be.”
—Ben Jonson (15721637)