1.
Microbiology
;
(12)1992.
Artigo
em Chinês
| WPRIM
| ID: wpr-683908
RESUMO
The template-independent teminal transferase activity of Taq DNA polymerase results in an overhanging dA at the 3′end of its PCR products. The pGEMX vector constructed in this experiment forms a single overhanging dT at its 3′end as the result of cleavage with Xcm I restriction enzyme. This vector is very efficient for direct cloning of PCR product obtained by using Taq DNA polymerase.Recombinant colonies can be selected by Blue/white screening. Moreover,insertion fragment can be easily released from the vector simply with either BamH I or Hind III digestion.