Plasmids 101: Positive and Negative Selection for Plasmid Cloning
Type
Blog Post
Published
Aug. 22, 2019, 12:43 p.m.
...kanamycin resistance cassette will grow.
However, often times, the plasmid backbone includes an antibiotic resistance...alleviates its toxic effect. Negative selection is sometimes called counterselection.
Toxin-antitoxin systems...