Molecular Techniques and Methods

Exo- Klenow Fragment

Copy Right © 2001/ Institute of Molecular Development LLC

Exonuclease-free Klenow Fragment is a genetically engineered Klenow DNA polymerase from which the 3' to 5' exonuclease activity has been removed, leaving only the polymerase activity. The lack of exonuclease activity makes Exo- Klenow Fragment the enzyme of choice for isotopic or biotin labeling of DNA probes by the random-primed method, and for DNA sequencing by the Sanger dideoxy method.




10 X Reaction Buffer
500 mM Tris-HCl (pH 7.2)
100 mM MgSO4
1 mM DTT



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