pComb3H, a derivative of
pComb3 optimized for expression of human fragments, is a
phagemid used to express proteins such as
zinc finger proteins and antibody fragments on phage pili for the purpose of
phage display selection.
[1]
For the purpose of phage production, it contains the bacterial ampicillin resistance gene (for B-lactamase), allowing the growth of only transformed bacteria.[ citation needed]
pComb3H, a derivative of
pComb3 optimized for expression of human fragments, is a
phagemid used to express proteins such as
zinc finger proteins and antibody fragments on phage pili for the purpose of
phage display selection.
[1]
For the purpose of phage production, it contains the bacterial ampicillin resistance gene (for B-lactamase), allowing the growth of only transformed bacteria.[ citation needed]