Recombinant plasmids comprising a non-selectable marker, their propagation in the absence of selection pressure and their use in genetic modification techniques are disclosed.
申请公布号
WO9906570(A3)
申请公布日期
1999.04.22
申请号
WO1998EP05007
申请日期
1998.07.27
申请人
UNILEVER PLC;UNILEVER N.V.;GOLDSBROUGH, ANDREW, PETER
