High Fidelity PCR Reagents and Kits

High Fidelity PCR Reagents and Kits
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Invitrogen™ AccuPrime™ Pfx SuperMix
AccuPrime Pfx SuperMix is a ready-to-use mixture of DNA polymerase, accessory proteins, salts, magnesium, and dNTPs for efficient PCR amplification.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Thermo Scientific™ Phusion™ Hot Start II DNA Polymerase & dNTP Mix (10 mM each)
This package includes Phusion Hot Start II High-Fidelity DNA Polymerase (4 x 500 U) and high quality dNTP Mix (10 mM each, 2 x 1 mL).
Thermo Scientific™ Phusion Hot Start II High-Fidelity PCR Master Mixes
Thermo Scientific Phusion High-Fidelity DNA polymerases set a gold standard for high performance PCR.

Shipping Condition | Dry Ice |
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Polymerase | Phusion Hot Start II High-Fidelity DNA Polymerase |
GC-Rich PCR Performance | Medium |
Fidelity (vs. Taq) | 52X |
Size (Final Product) | 20 kb or less |
Reaction Format | SuperMix or Master Mix |
Product Type | Hot Start High-Fidelity PCR Master Mix |
Reaction Speed | Fast |
Hot Start | Built-In Hot Start |
Overhang | Blunt |
Concentration | 2X |
For Use With (Application) | Hot-start PCR,High-fidelity PCR |
Thermo Scientific™ Phusion U Hot Start PCR Master Mix
Thermo Scientific Phusion U DNA polymerase is a novel engineered high fidelity enzyme developed using fusion technology.

Shipping Condition | Dry Ice |
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Polymerase | Phusion U Hot Start DNA Polymerase |
GC-Rich PCR Performance | Medium |
Content And Storage | • Phusion U Hot Start DNA Polymerase • 2X reaction buffer • 3 mM MgCl2 • 400 μM each of dATP, dTTP, dCTP and dGTP Master mix is supplied with nuclease-free water. Store at -20°C. |
Fidelity (vs. Taq) | 25X |
Size (Final Product) | 20 kb or less |
Reaction Format | SuperMix or Master Mix |
Product Type | Hot Start PCR Master Mix |
Reaction Speed | Fast |
Hot Start | Built-In Hot Start |
Overhang | Blunt |
Concentration | 2X |
For Use With (Application) | Hot-start PCR |
Invitrogen™ AccuPrime™ Pfx DNA Polymerase
AccuPrime Pfx DNA Polymerase is ideal for high-fidelity amplification of DNA fragments for downstream applications such as cloning and mutagenesis.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Shipping Condition | Wet or Dry Ice |
---|---|
Polymerase | AccuPrime Pfx DNA Polymerase |
GC-Rich PCR Performance | Low |
Fidelity (vs. Taq) | 26X |
Size (Final Product) | 12 kb or less |
Reaction Format | Separate Components |
Reaction Speed | Standard |
Hot Start | Built-In Hot Start |
Overhang | Blunt |
For Use With (Application) | Hot-start PCR,High-fidelity PCR |
Detection Method | Primer-probe |
Invitrogen™ AccuPrime™ Taq DNA Polymerase, High Fidelity
Invitrogen AccuPrime Taq DNA Polymerase, High Fidelity, provides qualified reagents for the high-fidelity PCR amplification of nucleic acid templates.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Shipping Condition | Dry Ice |
---|---|
Polymerase | AccuPrime Taq DNA Polymerase High Fidelity |
GC-Rich PCR Performance | Low |
Fidelity (vs. Taq) | 9X |
Size (Final Product) | 20 kb or less |
Reaction Format | Separate Components |
Product Type | DNA Polymerase |
Reaction Speed | Standard |
Hot Start | Built-In Hot Start |
For Use With (Application) | Hot-start PCR,High-fidelity PCR |
Detection Method | Primer-probe |
Thermo Scientific™ Phusion U Multiplex PCR Master Mixes
Thermo Scientific Phusion U Multiplex PCR Master Mix is a ready-to-use, 2X end-point PCR master mix designed for simultaneous amplification of multiple targets in a single tube.

Shipping Condition | Dry Ice |
---|---|
Polymerase | Phusion U Hot Start DNA Polymerase |
Fidelity (vs. Taq) | 25X |
Size (Final Product) | 2.5 kb or less |
Reaction Format | SuperMix or Master Mix |
Product Type | Multiplex PCR Master Mix |
Reaction Speed | Fast |
Hot Start | Built-In Hot Start |
Overhang | Blunt |
Concentration | 2X |
Thermo Scientific™ Phusion U Hot Start DNA Polymerases
Thermo Scientific Phusion U DNA polymerase is a novel engineered high fidelity enzyme developed using fusion technology.
Shipping Condition | Dry Ice |
---|---|
Polymerase | Phusion U Hot Start DNA Polymerase |
GC-Rich PCR Performance | High |
Fidelity (vs. Taq) | 25X |
Size (Final Product) | 20 kb or less |
Reaction Format | Standalone |
Product Type | Hot Start DNA Polymerase |
Reaction Speed | Fast |
Hot Start | Built-In Hot Start |
Overhang | Blunt |
Concentration | 2 U/μL |
For Use With (Application) | Hot-start PCR,High-fidelity PCR |
New England Biolabs, Inc. Q5 High-Fidelity 2X Master Mix – 100 reactions (50 µl vol)
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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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' to 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.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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New England Biolabs, Inc. Q5 Hot Start High-Fidelity 2X Master Mix – 100 rxn (2 x 1.25 ml)
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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The Q5 Hot Start High-Fidelity 2X Master Mix features a high-fidelity, thermostable, hot start DNA polymerase with 3' to 5' exonuclease activity, fused to a processivity-enhancing Sso7d domain to support robust DNA amplification. The addition of an aptamer-based inhibitor allows room temperature reaction setup. With an error rate ~280-fold lower than that of Taq DNA Polymerase, Q5 Hot Start High-Fidelity 2X Master Mix 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 Hot Start High-Fidelity Master Mix contains 2 mM Mg++. Q5 Hot Start High-Fidelity 2X Master Mix is unlike typical, lower fidelity PCR enzymes.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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New England Biolabs, Inc. Phusion High-Fidelity DNA Polymerase – 500 units
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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High-Fidelity DNA Polymerases are important for applications in which the DNA sequence needs to be correct after amplification. Its unique structure, a novel Pyrococcus-like enzyme fused with a processivity-enhancing domain, increases fidelity and speed. Phusion DNA Polymerase is an ideal choice for cloning and can be used for long or difficult amplicons. With an error rate > 50-fold lower than that of Taq DNA Polymerase and 6-fold lower than that of Pyrococcus furiosus DNA Polymerase, Phusion is one of the most accurate thermostable polymerases available. Phusion DNA Polymerase possesses 5' to 3' polymerase activity, 3' to 5' exonuclease activity and will generate blunt-ended products. Phusion DNA Polymerase is supplied with standard 5X Phusion HF Buffer, as well as 5X Phusion GC Buffer, which can be used for complex or GC-rich templates. Each of these buffers contains MgCl2 (1.5 mM at the final [1X] reaction concentration).

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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G-Biosciences High Fidelity DNA Polymerase 2X Master Mix
Science Education
A science education product.

A science education product.
High Fidelity DNA Polymerase 2x Master Mix is used for PCR, Cloning, long and high GC content template DNA amplification and Diagnostics purposes.
GC-Rich PCR Performance | High |
---|---|
Product Type | DNA Polymerase Master Mix |
Form | Liquid |
Reaction Speed | Fast |
For Use With (Application) | RT-PCR,Standard PCR,Cloning,Site-directed Mutagenesis,Multiplex PCR |
PCR Method | 1-step RT-qPCR,Multiplex qPCR,Standard PCR,1-step RT-PCR,End-point PCR |
Detection Method | qPCR, RT-PCR |
New England Biolabs, Inc. Q5 High-Fidelity PCR Kit – 50 reactions
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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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 DNA Polymerase results in ultra-low error rates. Q5 DNA Polymerase is composed of a novel polymerase that is fused to the processivity-enhancing Sso7d DNA binding domain, improving speed, fidelity and reliability of performance. This kit contains a sufficient supply of master mix and nuclease-free water to perform 50 polymerase chain reactions or 200 reactions. For added convenience, gel loading dye, and a Quick-Load DNA LAdder are also included in this kit.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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New England Biolabs, Inc. Q5 High-Fidelity 2X Master Mix – 500 reactions (50 µl vol)
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
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' to 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.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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New England Biolabs, Inc. Q5 Hot Start High-Fidelity 2X Master Mix – 500 rxn (10 x 1.25 ml)
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
The Q5 Hot Start High-Fidelity 2X Master Mix features a high-fidelity, thermostable, hot start DNA polymerase with 3' to 5' exonuclease activity, fused to a processivity-enhancing Sso7d domain to support robust DNA amplification. The addition of an aptamer-based inhibitor allows room temperature reaction setup. With an error rate ~280-fold lower than that of Taq DNA Polymerase, Q5 Hot Start High-Fidelity 2X Master Mix 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 Hot Start High-Fidelity Master Mix contains 2 mM Mg++. Q5 Hot Start High-Fidelity 2X Master Mix is unlike typical, lower fidelity PCR enzymes.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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