However , it is often more difficult to characterize an insert contained in a higher capacity vector .
For a large genome , a vector with a large capacity should be chosen so that a relatively small number of clones are sufficient for coverage of the entire genome .
It is often more difficult to characterize an insert contained in a higher capacity vector .
For a large genome , a vector with a large capacity should be chosen so that a relatively small number of clones are sufficient for coverage of the entire genome .