SALE 15%

Get 15% off when you buy Q5 High-Fidelity DNA polymerases

If your PCR requires the highest fidelity, you have come to the right place. NEB’s Q5® High-Fidelity DNA Polymerase has the highest fidelity of any commercially available DNA polymerases and sets a new standard for both proof-reading and robust performance

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The five features of Q5 High-Fidelity DNA Polymerase

1. Extremely low error rates 

At ~280X higher than Taq, Q5 offers unparalleled fidelity for your most important samples.

2. Robust amplification with minimal optimization

High specificity and yield are absolute requirements for today's molecular biology techniques.

3. Superior coverage for a broad range of amplicons, regardless of GC content

While other DNA polymerases can have difficulty amplifying high-GC or high-AT amplicons, Q5 displays superior performance for a wide range of templates.

4. Shorter PCR protocols 

Achieve precision without sacrificing speed. Q5's unique design incorporating the SSo7d processivity-enhancing domain enables shorter extension times, as low as 10 seconds per kb. Additionally, aptamer-based hot start requires no initial denaturation step and enables room temperature setup.

5. Amplify templates up to 20 kb 

With Q5, you can reliably amplify simple templates up to 20 kb. Complex templates up to 10 kb can also be amplified with a high degree of confidence. 


The offer is valid until September 30, 2024.

Want to know more?

To learn more about the advantageous of Q5® High-Fidelity DNA Polymerase, see our blogpost.

Benedikt von der Heyde, PhD

Product Specialist
NGS & SciLifeLab

+46 (0)8 588 931 33

Benedikt von der Heyde, PhD