Product Class: Other

Deep Vent® DNA Polymerase
NEBU cloned at NEB recombinant No pcr 5

Product Introduction

  • Deep Vent® offers moderate fidelity and robust performance
  • Extremely high thermostability: half-life of 23 hours at 95°C
  • 5X higher fidelity than Taq
  • Difficult templates: ideal for GC-rich or looped sequence
Catalog # Size Concentration
M0258S 200.0 units 2000 units/ml
M0258L 1000.0 units 2000 units/ml

Product Information

Description

Deep Vent DNA Polymerase was the second high-fidelity thermophilic DNA polymerase available from New England Biolabs. The fidelity of Deep Vent DNA Polymerase is derived in part from an integral 3´→ 5´ proofreading exonuclease activity. Deep Vent is even more stable than Vent at temperatures of 95 to 100°C.


Deep Vent DNA Polymerase crystals (Ira Schildkraut and Rebecca Kucera, New England Biolabs, Inc.)
Deep Vent DNA Polymerase crystals (Ira Schildkraut and Rebecca Kucera, New England Biolabs, Inc.)

Amplification of Jurkat genomic DNA with Deep Vent DNA Polymerase. Amplification of Jurkat genomic DNA with Deep Vent DNA Polymerase. Amplicon sizes are indicated below gel. Marker M is the 1 kb DNA Ladder (NEB #N3232 ).

Product Source

An E. coli strain that carries the Deep Vent® DNA Polymerase gene from Pyrococcus species GB-D. The native organism was isolated from a submarine thermal vent at 2,010 meters (1) and is able to grow at temperatures as high as 104°C.
This product is related to the following categories:
Other PCR Polymerases Products
This product can be used in the following applications:
Routine PCR,
PCR

Reagents Supplied

Reagents Supplied

The following reagents are supplied with this product:

NEB # Component Name Component # Stored at (°C) Amount Concentration

Properties & Usage

Unit Definition

One unit is defined as the amount of enzyme that will incorporate 10 nmol of dNTP into acid insoluble material in 30 minutes at 75°C.

Reaction Conditions

1X ThermoPol® Reaction Buffer

1X ThermoPol® Reaction Buffer
20 mM Tris-HCl
10 mM (NH4)2SO4
10 mM KCl
2 mM MgSO4
0.1% Triton® X-100
(pH 8.8 @ 25°C)

Storage Buffer

10 mM Tris-HCl
100 mM KCl
1 mM DTT
0.1 mM EDTA
50% Glycerol
0.1% Triton® X-100
pH 7.4 @ 25°C

Heat Inactivation

No

Molecular Weight

Theoretical: 89000 daltons

5' - 3' Exonuclease

No

3' - 5' Exonuclease

Yes

Strand Displacement

++

Resulting Ends

  • Blunt Ends

Unit Assay Conditions

1X ThermoPol Reaction Buffer, 200 µM each dNTP including [3H]-dTTP and 15 nM primed M13 DNA. 

Features

  • Ideal for GC-rich or looped sequences

Application Features

  • Primer extension
  • PCR

Product Notes

  1. BSA is not provided with this enzyme since its presence is not necessary for most primer extension reactions. However, it is available as NEB #B9001. Acetylated BSA should not be used for primer extension reactions.
  2. The calculated half-life of Deep Vent DNA Polymerase at 95°C is 23 hours.
  3. Diluent D is also available (NEB# B8004). This diluent is recommended for making dilutions of Deep Vent Polymerase.
  4. Additional ThermoPol Reaction Buffer packs for this product are also available (NEB# B9004). Each buffer pack contains 4 vials of 10X buffer (1.5 mls each) and 1 vial of 100 mM MgSO4.

References

  1. Jannasch, H.W. et al. (1992). Appl. Environ. Microbiol.. 58, 3472-3481.

Protocols, Manuals & Usage

Protocols

  1. Guidelines for PCR Optimization for Deep Vent® DNA Polymerase
  2. Protocol for a Routine Deep Vent® PCR

Usage & Guidelines

Tools & Resources

Selection Charts

FAQs & Troubleshooting

FAQs

  1. Can Deep Vent DNA Polymerase be used in other buffers?
  2. I can't get Deep Vent DNA Polymerase to work yet Taq DNA Polymerase works fine.
  3. Are the DNA fragments produced by Deep Vent DNA Polymerase blunt-ended or do they have the single-base 3' overhang that Taq DNA Polymerase yields?
  4. Can I use Deep Vent DNA Polymerase to polish the ends of DNA fragments?
  5. I want to clone primer extension products made with Vent DNA Polymerase or Deep Vent DNA Polymerase. Are some protocols better than others?
  6. Can Vent® DNA Polymerase (NEB# M0254) or Deep Vent® DNA Polymerase (NEB# M0258) be used to create blunt ends on primer extension products made with Taq DNA Polymerase (NEB# M0267)?

Troubleshooting

Tech Tips

The amount of enzyme in the reaction is critical. Try a final concentration of 0.01 U/µl Deep Vent DNA Polymerase in the reaction.

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]

Safety DataSheets

The following is a list of Safety Data Sheet (SDS) that apply to this product to help you use it safely.

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 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.

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

Some applications in which this product can be used may be covered by patents issued and applicable in the United States and certain other countries. Because purchase of this product does not include a license to perform any patented application, users of this product may be required to obtain a patent license depending upon the particular application in which the product is used.

Trademarks

NEW ENGLAND BIOLABS®, VENT® and THERMOPOL® are registered trademarks of New England Biolabs, Inc.
DEEP VENT® is a trademark of New England Biolabs, Inc.

TRITON® is a registered trademark of Union Carbide Corporation

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