Science, Vol 196, Issue 4286, 182-183
Copyright © 1977 by American Association for the Advancement of Science
Use of phage immunity in molecular cloning experiments
K Backman,
D Hawley,
and
MJ Ross
Immunity to phage superinfection is a useful selective marker in molecular cloning experiments. Plasmids which have unique sites for several different restriction endonucleases and which specify immunity to bacteriophage λ are described.