High Fidelity Polymerase: PrimeSTAR GXL DNA Polymerase
The PrimeSTAR GXL kit includes buffer and dNTPs. This high fidelity polymerase provides efficient PCR amplification even with challenging such as GC-rich template, eXcess template, and when amplifying Long products up to 30 kb in length (GXL). PrimeSTAR GXL DNA Polymerase is the most robust high fidelity polymerase available, routinely allowing amplification of PCR products that cannot be amplified by other enzymes. PrimeSTAR GXL DNA Polymerase saves on time and optimization efforts, amplifying targets regardless of mixture conditions.
PrimeSTAR GXL DNA Polymerase includes a modified PrimeSTAR HS enzyme combined with an elongation factor. Together, these enable unsurpassed PrimeSTAR GXL DNA Polymerase processivity. PrimeSTAR GXL DNA Polymerase also displays outstanding performance in reactions containing excessive nucleic acid. Extraneous DNA ordinarily inhibits amplification by conventional polymerases because the amount of effective polymerase is limited by nonspecific binding. Thanks to the superior processivity of PrimeSTAR GXL DNA Polymerase, inhibition by excessive nucleic acid is limited, resulting in a much higher PCR success rate that requires minimal reaction optimization. Also, the antibody-mediated hot start formulation of PrimeSTAR GXL DNA Polymerase prevents false initiation events from taking place during reaction assembly.