Q5® High-Fidelity 2X Master Mix
Product informationCode | Name | Size | Quantity | Price | |
---|---|---|---|---|---|
M0492S |
Q5 High-Fidelity 2X Master Mix |
100 rxns ( 2 X ) | - | Unavailable in your region | |
M0492L |
Q5 High-Fidelity 2X Master Mix |
500 rxns ( 2 X ) | - | Unavailable in your region |
Q5® High-Fidelity 2X Master Mix
Fidelity at its finest – for over 10 years
Product Introduction
Q5® High-Fidelity DNA Polymerase sets a new standard for both fidelity and robust performance. With the highest fidelity amplification available (~280 times higher than Taq), Q5 results in ultra-low error rates. Q5 is composed of a novel polymerase that is fused to the processivity-enhancing Sso7d DNA binding domain, improving speed, fidelity and reliability of performance.
Working with uracil-containing DNA templates or using dUTP? Learn about Q5U Hot Start High-Fidelity DNA Polymerase (NEB #M0515).
- Highest fidelity amplification (~280X higher than Taq)
- Master mix includes Q5 High-Fidelity DNA Polymerase, dNTPs, and Mg++ in a broad-use buffer
- Superior performance for a broad range of amplicons (from high AT to high GC)
- Also available: Q5 Hot Start standalone polymerase (NEB #M0493) and hot start master mix formats (NEB #M0494)
Catalog # | Size | Concentration |
---|---|---|
M0492S | 100.0 reactions (50.0 µl) | 2 X |
M0492L | 500.0 reactions (50.0 µl) | 2 X |
Featured Videos
View Video Library-
Important Tips for Q5® Polymerase
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Why Choose Q5® High-fidelity Polymerase?
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Behind the paper: Examining Sources of Error in PCR by Single-Molecule Sequencing
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Why is Tm Important in Primer Design?
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Tips for Amplifying Large Amplicons
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How to Amplify GC-rich DNA
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5 Tips for Setting Up Your PCR
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Overview of PCR
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Quick Tips - What do I do if my master mix has a precipitate?
- Product Information
- Protocols, Manuals & Usage
- Tools & Resources
- FAQs & Troubleshooting
- Citations & Technical Literature
- Quality, Safety & Legal
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Product Information
Description
The Q5 High-Fidelity 2X Master
Mix offers robust, high-fidelity performance in a
convenient master mix format. The Q5 High-
Fidelity 2X Master Mix features a high-fidelity,
thermostable DNA polymerase with 3´→ 5´
exonuclease activity, fused to a processivity-enhancing
Sso7d domain to support robust DNA
amplification. With an error rate ~280-fold lower
than that of Taq DNA Polymerase, Q5 High-Fidelity DNA Polymerase
is ideal for cloning and can be used for long or
difficult amplicons. The convenient master mix
formulation is supplied at a 2X concentration.
The mix contains dNTPs, Mg++ and a proprietary
broad-use buffer requiring only the addition of
primers and DNA template for robust amplification
regardless of GC content. When used at the
recommended 1X final concentration, the Q5
High-Fidelity Master Mix contains 2 mM Mg++.
Q5 High-Fidelity DNA Polymerase is unlike typical,
lower fidelity PCR enzymes. To determine the optimal annealing temperatures for a given set of primers, use of the NEB Tm Calculator is highly recommended.
Product Source
An E. coli strain that carries the Q5 High-Fidelity DNA Polymerase gene.- This product is related to the following categories:
- Q5® High-Fidelity DNA Polymerases Products,
- Master Mixes Products,
- This product can be used in the following applications:
- Long Range PCR,
- Fast PCR,
- High-Fidelity PCR,
- Multiplex PCR,
- DNA Amplification, PCR & qPCR,
- Specialty PCR,
- Routine PCR,
- PCR, Fast Cloning: Accelerate your cloning workflows with reagents from NEB
Reagents Supplied
Reagents Supplied
The following reagents are supplied with this product:
NEB # | Component Name | Component # | Stored at (°C) | Amount | Concentration | |
---|---|---|---|---|---|---|
Properties & Usage
Heat Inactivation
NoApplication Features
- High-fidelity PCR
- Cloning
- Long or Difficult Amplification
- High-throughput PCR
Related Products
Companion Products
Product Notes
- A precipitate (most noticeable after the first 1–2 freeze/thaw cycles) is not uncommon. To ensure optimal performance, the master mix should be thawed and resuspended prior to use. Stability testing using up to 15 freeze/thaw cycles has shown no negative effect on master mix performance.
- Product specifications for individual components in the Q5 High-Fidelity 2X Master Mix are available separately.
References
- Anastassia Voronova Erin Coyne, Ashraf Al Madhoun, Joel V. Fair, Neven Bosiljcic, Catherine St-Louis, Grace Li, Sherry Thurig, Valerie A. Wallace, Nadine Wiper-Bergeron, and Ilona S. Skerjanc. (2013). Hedgehog Signaling Regulates MyoD Expression and Activity. J Biol Chem. 288(6), 4389–4404. PubMedID: PMC3567689
- Lieve Naesens, Luke Guddat, Dianne Keough, André B.P. van Kuilenburg, Judith Meijer, Johan Vande Voorde and Jan Balzarini (2013). ROLE OF HUMAN HYPOXANTHINE GUANINE
PHOSPHORIBOSYLTRANSFERASE IN ACTIVATION
OF THE ANTIVIRAL AGENT T-705 (FAVIPIRAVIR). Molecular Pharmacology Fast Forward. 87247, - Hicham Bouabe, Klaus Okkenhaug (2013). A Protocol for Construction of Gene Targeting Vectors and Generation of Homologous Recombinant Embryonic Stem Cells. Methods in Molecular Biology. 1064, 337-354.
Protocols, Manuals & Usage
Protocols
Usage & Guidelines
Tools & Resources
Selection Charts
Web Tools
FAQs & Troubleshooting
FAQs
- What are the advantages of using Q5® High-Fidelity DNA Polymerase?
- What are the differences between the numerous Q5® Polymerase products available?
- My results are not as expected. Where can I find troubleshooting help?
- What ends will my PCR products have?
- What does exonuclease activity mean for a DNA polymerase?
- What are the properties of this polymerase (fidelity, product ends, max amplicon, modified base incorporation, etc.)?
- Does Q5® High-Fidelity DNA Polymerase exhibit a strand displacement activity?
- How should I determine the appropriate annealing temperature for my reaction?
- What should the final primer concentration be in my PCR?
- When and how should I use the Q5® High GC Enhancer?
- There is a precipitate in the bottom of the buffer tube. Is this normal?
Troubleshooting
Citations & Technical Literature
Citations
Additional Citations
Feature Articles
Quality, Safety & Legal
Quality Assurance Statement
Quality Control tests are performed on each new lot of NEB product to meet the specifications designated for it. Specifications and individual lot data from the tests that are performed for this particular product can be found and downloaded on the Product Specification Sheet, Certificate of Analysis, data card or product manual. Further information regarding NEB product quality can be found here.Specifications
The Specification sheet is a document that includes the storage temperature, shelf life and the specifications designated for the product. The following file naming structure is used to name these document files: [Product Number]_[Size]_[Version]Certificate Of Analysis
The Certificate of Analysis (COA) is a signed document that includes the storage temperature, expiration date and quality controls for an individual lot. The following file naming structure is used to name these document files: [Product Number]_[Size]_[Version]_[Lot Number]- M0492S_L_v1_0151612
- M0492S_L_v1_0161705
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Safety DataSheets
The following is a list of Safety Data Sheet (SDS) that apply to this product to help you use it safely.Q5® High-Fidelity 2X Master Mix
Legal and Disclaimers
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. 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 [email protected].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.
New England Biolabs (NEB) is committed to practicing ethical science – we believe it is our job as researchers to ask the important questions that when answered will help preserve our quality of life and the world that we live in. However, this research should always be done in safe and ethical manner. Learn more.
Licenses
This product is covered by one or more patents.
This product is licensed for research and commercial use from Bio-Rad Laboratories, Inc., under U.S. Pat. Nos. 6,627,424, 7,541,170, 7,670,808, 7,666,645, and corresponding patents in other countries. No rights are granted for use of the product for Digital PCR or real-time PCR applications, with the exception of quantification in Next Generation Sequencing workflows.
For additional information or to inquire about commercial use, please contact [email protected].
Trademarks
Q5® is a registered trademark of New England Biolabs, Inc.
Other Products You May Be Interested In
The supporting documents available for this product can be downloaded below.