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Updated: Aug 22, 2026

Identification of Homologous Recombination Events in Mouse Embryonic Stem Cells Using Southern Blotting and Polymerase Chain Reaction
Published on: November 20, 2018
[The identification of mouse cloned SFA DNA]
Ning Yi1, Weng Qing Wu, Zu Mei Ni
1Institute of Biochenistry and Cell Biology, Academia Sinica, Shanghai 200031.
Abstract:
For some basic investigation and the construction of artificial chromosomes, cloned centromeric DNAs identified on a firm ground are required. Thus, in the present work a preliminary screened clone of 13.5 kb DNA, 6# clone, form a mouse centromeric library contructed previously in our library was futher investigated by FISH and PCR. It was found that mouse 6# cloned SFA DNA, as shown by FISH is a fragment of mouse centromeric DNA. Evidence was also observed that 6# cloned SFA DNA consists of mouse minor satellite DNA and other DNA sequences.

