PrimeSTAR GXL DNA Polymerase is a high-fidelity polymerase that provides efficient PCR amplification even in challenging situations, such as when amplifying GC-rich templates, when there is excess template in the reaction mixture, and when amplifying long products up to 30 kb. PrimeSTAR GXL 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 time by minimizing optimization efforts and amplifying targets regardless of the conditions, and its antibody-mediated hot-start formulation enhances PCR specificity and sensitivity. The PrimeSTAR GXL kit includes buffer and dNTPs.
PrimeSTAR GXL DNA Polymerase is a modified version of the PrimeSTAR HS enzyme that includes an elongation factor. This combination enables unsurpassed processivity. PrimeSTAR GXL DNA Polymerase displays outstanding performance in reactions containing excessive nucleic acids. 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 acids is limited, resulting in a much higher PCR success rate.
PrimeSTAR GXL Premix (Cat. # R051A and R051B), a convenient 2X PCR master mix containing PrimeSTAR GXL, is now available. This premix formulation simplifies PCR setup and minimizes pipetting steps, which is particularly helpful for high-throughput projects.
A royalty-free, Special Polymerase (SP) version is available for OEM and commercial use.
If you are interested in Commercial Use of our products, including OEM, bulk purchasing, or custom formulation (e.g., highly concentrated reagents, custom volumes), please contact Business Development at email@example.com to discuss your needs, or submit an inquiry.