Q5® High-Fidelity DNA Polymerases
Q5® High-Fidelity DNA Polymerase sets a new standard for both fidelity and robust performance.
Find the right Q5 product for your application
The five features of Q5 High-Fidelity DNA Polymerase
- Extremely low error rates
At ~280X higher than Taq, Q5 offers unparalleled fidelity for your most important samples.
- Robust amplification with minimal optimization
High specificity and yield are absolute requirements for today's molecular biology techniques.
- 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.
Robust Amplification with Q5 (A) and Q5 Hot Start (B) High-Fidelity DNA Polymerases
-
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.
- 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.
Master Mix and Stand-Alone Formats Provide Convenience and Flexibility
Q5® is a registered trademark of New England Biolabs, Inc.
LabChip® is a registered trademark of Caliper Life Sciences, part of Perkin Elmer, Inc.
Choose Product:
Choose Type:
- PCR Using NEBNext® High-Fidelity 2X PCR Master Mix (M0541)
- PCR Using Q5® Hot Start High-Fidelity DNA Polymerase (M0493)
- Protocol for Q5® Hot Start High-Fidelity 2X Master Mix
- Protocol for Q5® High-Fidelity 2X Master Mix
- PCR Optimization (E0555)
- Protocol for a Routine PCR (E0555)
- Protocol for a PCR reaction using NEBNext® Q5® Hot Start HiFi PCR Master Mix (M0543)
- Protocol for a PCR reaction using NEBNext® Ultra™ II Q5® Master Mix (M0544)
-
Polymerase Fidelity: What is it, and what does it mean for your PCR?
-
Using aptamers to control enzyme activity: Hot Start Taq and beyond
This article describes the use of engineered oligonucleotides known as aptamers in regulating the enzyme activity of polymerases and reverse transcriptases.
-
Understanding Variability in DNA Amplification Reactions
-
Anatomy of a Polymerase - How Function and Structure are Related
Read about the relationship between Polymerase structure and function when copying DNA.
- PCR Reagents Brochure
- DNA Polymerase Selection Chart
- PCR Troubleshooting Guide
- Guidelines for PCR Optimization with Thermophilic DNA Polymerases
Feature Articles
Brochures
Selection Tools
Troubleshooting Guides
Usage Guidelines
- Vladimir Potapov, Jennifer L. Ong. (2017) Examining Sources of Error in PCR by Single-Molecule Sequencing. PLOS One; PubMedID: 28683110
- Amin Zargar, David N Quan, Milad Emamian, Chen Yu Tsao, Hsuan-Chen Wu, Chelsea R Virgile, William E Bentley (2015) Rational design of 'controller cells' to manipulate protein and phenotype expression. Metab Eng; PubMedID: 25908186, DOI: 10.1016/j.ymben.2015.04.001
- Yuan Xue, Jossef Osborn, Anand Panchal, Jay L Mellies (2015) The RpoE Stress Response Pathway Mediates Reduction of the Virulence of Enteropathogenic Escherichia coli by Zinc. Appl Environ Microbiol; 81, 3766-74. PubMedID: 25819956, DOI: 10.1128/AEM.00507-15
- Longhai Dai, Can Liu, Yueming Zhu, Jiangsheng Zhang, Yan Men, Zeng Yan, Yuanxia Sun (2015) Functional Characterization of Cucurbitadienol Synthase and Triterpene Glycosyltransferase Involved in Biosynthesis of Mogrosides from Siraitia grosvenorii. Plant Cell Physiol; PubMedID: 25759326, DOI: 10.1093/pcp/pcv043
- Jun Wu, Daiji Okamura, Mo Li, Keiichiro Suzuki, Chongyuan Luo, Li Ma, Yupeng He, Zhongwei Li, Chris Benner, Isao Tamura, Marie N Krause, Joseph R Nery, Tingting Du, Zhuzhu Zhang, Tomoaki Hishida, Yuta Takahashi, Emi Aizawa, Na Young Kim, Jeronimo Lajara, Pedro Guillen, Josep M Campistol, Concepcion Rodriguez Esteban, Pablo J Ross, Alan Saghatelian, Bing Ren, Joseph R Ecker, Juan Carlos Izpisua Belmonte (2015) An alternative pluripotent state confers interspecies chimaeric competency. Nature; PubMedID: 25945737, DOI: 10.1038/nature14413
- Harish Nag Kankipati, Marta Rubio-Texeira, Dries Castermans, George Diallinas, Johan M Thevelein (2015) Sul1 and Sul2 Sulfate Transceptors Signal to Protein Kinase A upon Exit of Sulfur Starvation. J Biol Chem; 290, 10430-46. PubMedID: 25724649, DOI: 10.1074/jbc.M114.629022
- Yonghe Zhang, Huiming Huang, Shanshan Xu, Bo Wang, Jianhua Ju, Huarong Tan, Wenli Li (2015) Activation and enhancement of Fredericamycin A production in deepsea-derived Streptomyces somaliensis SCSIO ZH66 by using ribosome engineering and response surface methodology. Microb Cell Fact; 14, 64. PubMedID: 25927229, DOI: 10.1186/s12934-015-0244-2
- Yafeng Li, Delu Song, Ying Song, Liangliang Zhao, Natalie Wolkow, John W Tobias, Wenchao Song, Joshua L Dunaief (2015) Iron-induced Local Complement Component 3 (C3) Up-regulation via Non-canonical Transforming Growth Factor (TGF)-β Signaling in the Retinal Pigment Epithelium. J Biol Chem; 290, 11918-34. PubMedID: 25802332, DOI: 10.1074/jbc.M115.645903
- Christine Henke, Pamela L Strissel, Maria-Theresa Schubert, Megan Mitchell, Claus C Stolt, Florian Faschingbauer, Matthias W Beckmann, Reiner Strick (2015) Selective expression of sense and antisense transcripts of the sushi-ichi-related retrotransposon - derived family during mouse placentogenesis. Retrovirology; 12, 9. PubMedID: 25888968, DOI: 10.1186/s12977-015-0138-8
- Binyamin D Berkovits, Christine Mayr (2015) Alternative 3' UTRs act as scaffolds to regulate membrane protein localization. Nature; PubMedID: 25896326, DOI: 10.1038/nature14321
- Martin Kostovcik, Craig C Bateman, Miroslav Kolarik, Lukasz L Stelinski, Bjarte H Jordal, Jiri Hulcr (2014) The ambrosia symbiosis is specific in some species and promiscuous in others: evidence from community pyrosequencing. ISME J; PubMedID: 25083930, DOI: 10.1038/ismej.2014.115
- Bert De Rybel, Milad Adibi, Alice S. Breda, Jos R. Wendrich, Margot E. Smit, Ondej Novk, Nobutoshi Yamaguchi, Saiko Yoshida, Gert Van Isterdael, Joakim Palovaara, Bart Nijsse, Mark V. Boekschoten, Guido Hooiveld, Tom Beeckman, Doris Wagner, Karin Ljung, Christian Fleck, Dolf Weijers (2014) Integration of growth and patterning during vascular tissue formation in Arabidopsis Science; 345, 1255215. PubMedID: 25104393, DOI: 10.1126/science.1255215
- Vidhyadhar Nandana, Sushant Singh, Abhay Narayan Singh, Vikash Kumar Dubey (2014) Procerain B, a cysteine protease from Calotropis procera, requires N-terminus pro-region for activity: cDNA cloning and expression with pro-sequence. Protein Expr Purif; 103C, 16-22. PubMedID: 25173974, DOI: 10.1016/j.pep.2014.08.003
- Xin Duan, Arjun Krishnaswamy, Irina De la Huerta, Joshua R Sanes (2014) Type II Cadherins Guide Assembly of a Direction-Selective Retinal Circuit. Cell; 158, 793-807. PubMedID: 25126785, DOI: 10.1016/j.cell.2014.06.047
- Connelly CM1, Porter LR2, TerMaat JR (2014) PCR amplification of a triple-repeat genetic target directly from whole blood in 15 minutes as a proof-of-principle PCR study for direct sample analysis for a clinically relevant target BMC Med Genet; 15, 130. PubMedID: 25495904, DOI: 10.1186/s12881-014-0130-5
Products and content are covered by one or more patents, trademarks and/or copyrights owned or controlled by New England Biolabs, Inc (NEB). The use of trademark symbols does not necessarily indicate that the name is trademarked in the country where it is being read; it indicates where the content was originally developed. All other trademarks are the property of their respective owners. The use of this product may require the buyer to obtain additional third-party intellectual property rights for certain applications. For more information, please email busdev@neb.com.
This product is intended for research purposes only. This product is not intended to be used for therapeutic or diagnostic purposes in humans or animals.
Ineligible item added to cart
Based on your Freezer Program type, you are trying to add a product to your cart that is either not allowed or not allowed with the existing contents of your cart. Please review and update your order accordingly. If you have any questions, please contact Customer Support at freezers@neb.com or 1-800-632-5227 x 8.
