D7442
MTP™ Taq DNA Polymerase
Taq DNA Polymerase, free of DNA contaminants
Sinonimo/i:
DNA-free Taq DNA polymerase
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Cambia visualizzazione
| A voi/SKU | Disponibilità | Prezzo |
|---|---|---|
250 units | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 337,00 € |
1500 units | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 1560,00 € |
Informazioni su questo articolo
NACRES:
NA.55
UNSPSC Code:
12352204
Concentration:
5 unit/μL
337,00 €
Per informazioni sulla disponibilità, contatta il Servizio Clienti.
Servizio Tecnico
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Permettici di aiutartiQuality Segment
form
liquid
usage
sufficient for 1500 reactions, sufficient for 250 reactions
feature
Difficult Templates/Specialty Enzymes PCR, dNTPs included: no, hotstart: no, Standard PCR
concentration
5 unit/μL
technique(s)
PCR: suitable using : suitable, WGA
color
colorless
input
purified DNA
suitability
suitable for PCR
shipped in
wet ice
storage temp.
−20°C
General description
MTP™ Taq DNA Polymerase is a recombinant thermostable enzyme from Thermus aquaticus expressed in E. coli and purified using a proprietary process to minimize levels of contaminating DNA. The enzyme has both 5′→3′ DNA polymerase and exonuclease activities, is ∼95 kDa by SDS-PAGE, and has no detectable endonuclease or 3′→5′ exonuclease activities. Each lot of MTP Taq undergoes strict quality control testing to ensure the absence of detectable levels of contaminating DNA.
Contaminating DNA present in most other polymerase preparations often preclude or obscure the accurate interpretation of results, especially when targeting conserved sequences, e.g., bacterial 16S rRNA region. Through Sigma′s proprietary DNA removal methods and strict quality control standards, we can ensure the absence of the most commonly found contaminant DNA. Each lot of MTP Taq is assayed using PCR and primers specific to the conserved region of bacterial 16S rRNA, the Taq expression vector, and the human β-actin gene.
While MTP Taq ensures a high-quality, low contaminant DNA polymerase for reliable PCR amplification, DNA contaminants can be introduced into PCR through a number of other reagents. To further minimize the risk of contaminant DNA during PCR, we include 10× MTP Taq Buffer with each tube of MTP Taq DNA Polymerase. Each lot of 10× MTP Taq Buffer undergoes the same strict quality control testing as MTP Taq DNA polymerase to ensure the absence of contaminating DNA. To prevent false positive PCR results, only DNA-free reagents should be used in PCR reactions with MTP Taq DNA polymerase.
Contaminating DNA present in most other polymerase preparations often preclude or obscure the accurate interpretation of results, especially when targeting conserved sequences, e.g., bacterial 16S rRNA region. Through Sigma′s proprietary DNA removal methods and strict quality control standards, we can ensure the absence of the most commonly found contaminant DNA. Each lot of MTP Taq is assayed using PCR and primers specific to the conserved region of bacterial 16S rRNA, the Taq expression vector, and the human β-actin gene.
While MTP Taq ensures a high-quality, low contaminant DNA polymerase for reliable PCR amplification, DNA contaminants can be introduced into PCR through a number of other reagents. To further minimize the risk of contaminant DNA during PCR, we include 10× MTP Taq Buffer with each tube of MTP Taq DNA Polymerase. Each lot of 10× MTP Taq Buffer undergoes the same strict quality control testing as MTP Taq DNA polymerase to ensure the absence of contaminating DNA. To prevent false positive PCR results, only DNA-free reagents should be used in PCR reactions with MTP Taq DNA polymerase.
Application
Biochem/physiol Actions
MTP™ Taq polymerase catalyzes oligonucleotide primer-driven, DNA template dependent incorporation of dNTPs into complimentary DNA strands.
Features and Benefits
- Low contaminant DNA polymerase
- Prevents false positive PCR results from contaminating bacterial DNA
Other Notes
- MT
P Taq DNA Polymerase (D7067) - 10x MTP Taq Buffer (M9943)
Learn more about our offering of specialty enzymes at www.sigma-aldrich.com/specialtyenzymes.
One unit incorporates 10 nmol of total deoxyribonucleoside triphosphates into acid precipitable DNA in 30 minutes at 74 °C.
Store at –20 °C. For convenience, 10x MTP Taq Buffer can be stored at room temperature.
View more detailed information on MTP Taq DNA Polymerase at www.sigma-aldrich.com/mtptaq.
Legal Information
No license is conveyed with the purchase of this product under any of US Patents Nos. 5,804,375, 5,994,056, 6,171,785, 6,214,979, 5,538,848, 5,723,591, 5,876,930, 6,030,787, and 6,258,569, and corresponding patents outside the United States, or any other patents or patent applications, relating to the 5′ Nuclease and dsDNA-Binding Dye Processes. For further information contact the Director of Licensing, Applied Biosystems, 850 Lincoln Centre Drive, Foster City, California 94404, USA.
MTP is a trademark of Sigma-Aldrich Co. LLC
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Questo articolo | |||
|---|---|---|---|
| description Taq DNA Polymerase, free of DNA contaminants | description High fidelity Taq enzyme, with 10X buffer & DMSO | description with 10× PCR reaction buffer containing MgCl2 | description with 10× PCR reaction buffer without MgCl2 |
| technique(s) PCR: suitable | technique(s) PCR: suitable | technique(s) PCR: suitable | technique(s) PCR: suitable |
| suitability suitable for PCR | suitability suitable for PCR | suitability suitable for PCR and automated sequencing reactions | suitability suitable for PCR and automated sequencing reactions |
| form liquid | form liquid | form liquid | form liquid |
| concentration 5 unit/μL | concentration 5 units/μL | concentration 5 units/μL | concentration 5 units/μL |
| shipped in wet ice | shipped in wet ice | shipped in wet ice | shipped in wet ice |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
hcodes
pcodes
Hazard Classifications
Aquatic Chronic 3
Classe di stoccaggio
10 - Combustible liquids
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