THE CONSTRUCTION OF A NEW TYPE OF T-VECTOR
- VernacularTitle:一种自制T-载体的构建
- Author:
Cui-Juan JIA
;
Zhao-Lin DONG
;
- Publication Type:Journal Article
- Keywords:
PCR product,T-vector,Cloning
- From:
Microbiology
1992;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
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.
