Phi29 DNA polymerase mutants having increased thermostability and processivity

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United States of America Patent

PATENT NO 9885025
SERIAL NO

15209992

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Abstract

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Mutants of bacteriophage phi29 DNA polymerase with increased protein stability and increased half-life, compared to wild type DNA polymerase. The disclosed mutants are more stable in reaction mixtures with or without DNA. The inventive phi29 DNA polymerase mutants generate more amplification product. The inventive phi29 DNA polymerase mutants amplify genomic DNA with less bias compared to wild type DNA polymerase. Selected mutations increase the affinity of polymerase for DNA template.

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Patent Owner(s)

Patent OwnerAddress
THERMO FISHER SCIENTIFIC BALTICS UAB02241 VILNIUS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Povilaitis, Tadas Vilnius, LT 2 13
Skirgaila, Remigijus Vilnius, LT 12 126

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