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D8045

Sigma-Aldrich

AccuTaq™ LA DNA Polymerase

High fidelity Taq enzyme, with 10X buffer & DMSO

Sinónimos:

High Fidelity DNA polymerase, High fidelity PCR, Long range PCR

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About This Item

Número MDL:
MFCD01092095
Código UNSPSC:
41106314
NACRES:
NA.55

Nivel de calidad

200

Formulario

liquid

uso

sufficient for 125 reactions
 sufficient for 1500 reactions
 sufficient for 500 reactions

Características

Long & Accurate PCR
dNTPs included: no
hotstart: no

concentración

5 units/μL

técnicas

PCR: suitable

color

colorless

entrada

purified DNA

idoneidad

suitable for PCR

Condiciones de envío

wet ice

temp. de almacenamiento

−20°C

Categorías relacionadas

Descripción general

AccuTaq™ long and accurate (LA) DNA Polymerase is a combination of Taq DNA polymerase with a small amount of a polymerase with the 3′→5′ exonuclease activity necessary for proofreading. It enables the amplification of genomic targets larger than 20 kb. This blend increases the length of amplification products by using the proofreading polymerase to repair terminal misincorporations. This repair enables the polymerase to resume elongating the growing DNA strand. After the proofreading activity, the final products mostly have a blunt end.

Aplicación

AccuTaq™ LA DNA Polymerase produces long DNA amplicons for:
  • Mutation analysis
  • Cloning genes
  • DNA sequencing
  • cDNA library generation
  • Polymerase chain reaction (PCR)
  • Direct PCR

Características y beneficios

  • Increased fidelity, up to 6.5× that of Taq DNA polymerase
  • Efficiently and accurately produce amplicons up to 22 kb on genomic templates and up to 40 kb on less complex templates such as lambda or bacterial DNA.

Envase

The enzyme is provided with an optimized 10× reaction buffer for enhanced amplification of complex templates. A separate vial of DMSO is included. Addition of DMSO in the reaction at a final concentration of 1-4% may increase yield and improve reliability of the system with some complex PCR targets.

Otras notas

AccuTaq LA DNA polymerase is an optimized blend of Sigma′s high quality Taq DNA polymerase and a small amount of an additional polymerase that exhibits 3′→5′ exonuclease or proofreading activity. By blending the Taq with the right amount of this proofreading enzyme, misincorporation errors are corrected, producing PCR amplicons that are longer and more accurate.
Store AccuTaq LA DNA Polymerase and the 10x Buffer at –20 °C. Store DMSO at room temperature. Melting frozen DMSO at ~30 °C will not affect performance.

Definición de unidad

One unit incorporates 10 nmol of total dNTPs into acid-precipitable DNA in 30 min. at 74°C.

Información legal

Purchase of this product includes an immunity from suit under patents specified in the product insert to use only the amount purchased for the purchaser′s own internal research. No other patent rights (such as 5′ Nuclease Process patent rights) are conveyed expressly, by implication, or by estoppel. Further information on purchasing licenses may be obtained by contacting the Director of Licensing, Applied Biosystems, 850 Lincoln Centre Drive, Foster City, California 94404, USA.
Use of this product is covered by one or more of the following US patents and corresponding patent claims outside the US: 5,789,224, 5,618,711, 6,127,155 and claims outside the US corresponding to expired US Patent No. 5,079,352. The purchase of this product includes a limited, non-transferable immunity from suit under the foregoing patent claims for using only this amount of product for the purchaser′s own internal research. No right under any other patent claim, no right to perform any patented method, and no right to perform commercial services of any kind, including without limitation reporting the results of purchaser′s activities for a fee or other commercial consideration, is conveyed expressly, by implication, or by estoppel. This product is for research use only. Diagnostic uses under Roche patents require a separate license from Roche. Further information on purchasing licenses may be obtained by contacting the Director of Licensing, Applied Biosystems, 850 Lincoln Centre Drive, Foster City, California 94404, USA.
AccuTaq is a trademark of Sigma-Aldrich Co. LLC

Producto relacionado

Referencia del producto
Descripción
Precios

Pictogramas

Health hazard
GHS08

Palabra de señalización

Danger

Frases de peligro

H334,H412

Consejos de prudencia

P261 - P273 - P284 - P501

Clasificaciones de peligro

Aquatic Chronic 3 - Resp. Sens. 1

Código de clase de almacenamiento

10 - Combustible liquids

Punto de inflamabilidad (°F)

188.6 °F

Punto de inflamabilidad (°C)

87 °C

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Certificados de análisis (COA)

Lot/Batch Number
0000427527
0000427527
0000417956
0000417956
0000347140

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Microbiology (Reading, England), 158(Pt 9), 2353-2362 (2012-06-23)
The presence of antibiotic-resistance (AR) genes in foodborne bacteria of enteric origin represents a relevant threat to human health in the case of opportunistic pathogens, which can reach the human gut through the food chain. Streptococcus bovis is a human
Mohammad Shahnoor Hossain et al.
Journal of bacteriology, 194(21), 5886-5896 (2012-08-28)
Cell-cell communication in Gram-positive bacteria often depends on the production of extracellular peptides. The cariogenic bacterium Streptococcus mutans employs so-called competence-stimulating peptide (CSP) to stimulate mutacin (bacteriocin) production and competence development through the activation of the ComDE two-component pathway. In
Ting Zhang et al.
PloS one, 8(5), e62454-e62454 (2013-05-15)
Rickettsiale diseases, including human monocytic ehrlichiosis caused by Ehrlichia chaffeensis, are the second leading cause of the tick-borne infections in the USA and a growing health concern. Little is known about how E. chaffeensis survives the host-induced stress in vertebrate
Elisabeth Kaltenegger et al.
The Plant cell, 25(4), 1213-1227 (2013-04-11)
Homospermidine synthase (HSS), the first pathway-specific enzyme of pyrrolizidine alkaloid biosynthesis, is known to have its origin in the duplication of a gene encoding deoxyhypusine synthase. To study the processes that followed this gene duplication event and gave rise to
T R Kannan et al.
Molecular microbiology, 76(5), 1127-1141 (2010-03-05)
Mycoplasma pneumoniae causes acute and chronic respiratory infections, including tracheobronchitis and community acquired pneumonia, and is linked to asthma and an array of extra-pulmonary disorders. Recently, we identified an ADP-ribosylating and vacuolating toxin of M. pneumoniae, designated Community Acquired Respiratory
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Protocolos

Long and Accurate PCR Amplification of DNA

Protocol for high fidelity amplification of long PCR fragments up to 22kb from complex DNA mixtures and up to 40kb from simple DNA mixtures. AccuTaq LA.

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