Our 5'-exonuclease deficient Taq polymerases provide improved fidelity and thermostability, especially as part of an LA (Long Accurate) enzyme mix.
- Klentaq1 is a Klenow-fragment analog of Taq DNA polymerase. It is the most thermostable form of Taq known, it has no exonuclease or endonuclease whatever, and its crystal structure is known.
- LA (Long Accurate) versions of the enzymes are mixtures of Klentaq1 and a proofreading enzyme.
- Described by U.S. Patent 5,436,149