Cosmid Pics __hot__

A standard plasmid origin of replication that allows the vector to replicate autonomously inside a bacterial host (like Escherichia coli ). An Antibiotic Resistance Gene: (e.g., AmpRcap A m p to the cap R-th power KanRcap K a n to the cap R-th power

The presence of the cos site is the defining characteristic of a cosmid. This specific sequence allows the circular DNA molecule to be packaged into lambda phage heads in vitro , enabling highly efficient delivery into host bacterial cells. Key Features in Cosmid Diagrams cosmid pics

The fully assembled, recombinant lambda phages are mixed with E. coli cells. The phages inject the recombinant cosmid into the bacteria. A standard plasmid origin of replication that allows