Tampón Tango (10X)
Tampón Tango (10X)
Thermo Scientific™

Tampón Tango (10X)

El tampón Y 10X Thermo Scientific garantiza las condiciones de reacción óptimas para las enzimas de restricción y se premezclaMás información
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Número de catálogoCantidad
BY55 x 1,0 mL
Número de catálogo BY5
Precio (MXN)
-
Cantidad:
5 x 1,0 mL
Pedido a granel o personalizado
El tampón Y 10X Thermo Scientific garantiza las condiciones de reacción óptimas para las enzimas de restricción y se premezcla con BSA para mejorar la estabilidad. Nuestro sistema de cinco tampones asegura las condiciones óptimas de reacción para cada enzima de restricción. Este sistema consta de tampones 10X B (azul), G (verde), O (naranja), R (rojo) y Tango (amarillo). Todas las enzimas de restricción se suministran en tubos codificados por colores para indicar el tampón de reacción recomendado. El tampón recomendado y/o el tampón universal Tango se suministran con cada enzima.

El tampón Tango ha sido diseñado para digestiones dobles de ADN con enzimas de restricción convencionales. Consulte la herramienta DoubleDigest Thermo Scientific para obtener más información.

Para garantizar la uniformidad de las propiedades de las enzimas, los tampones de enzimas de restricción Thermo Scientific contienen BSA, lo que mejora la estabilidad de numerosas enzimas y fija sustancias contaminantes que pueden estar presentes en preparaciones de ADN. Aún tras múltiples ciclos de congelación-descongelación de los tampones, no se precipitará la BSA.

Las enzimas de restricción Thermo Scientific muestran el 100 % de su actividad certificada en el tampón recomendado. Sin embargo, algunas enzimas requieren aditivos para lograr una actividad del 100 %. Por ejemplo, AjuI, AlfI, BdaI, BplI, BseMII, FaqI, Eco57I, Eco57MI, Hin4I, y TsoI requieren S-adenosilmetionina, que se suministra con la enzima, mientras que AarI y BveI requieren un oligonucleótido (también suministrado con la enzima). Esp3I requiere DTT.
Para uso exclusivo en investigación. No apto para uso en procedimientos diagnósticos.
Especificaciones
Tipo de productoTampón Tango
Cantidad5 x 1,0 mL
Concentración10X
Línea de productosTango
Categoría de investigaciónClonación tradicional
Unit SizeEach

Preguntas frecuentes

Can I double digest my DNA using a Thermo Scientific conventional restriction enzyme and a FastDigest restriction enzyme?

For optimal results with fast reaction and 100% buffer compatibility, we highly recommend using FastDigest restriction enzymes in double digestion. In certain cases however, it may be possible to perform double digestion using a mix of Thermo Scientific conventional and Fastdigest restriction enzymes. For specific recommendations, please contact our technical service with detailed information about the enzymes and DNA template you plan to use.

Why do you recommend only 2 µL of 10X Reaction Buffer when digesting unpurified PCR product in a 30 µL reaction?

We recommend only 2 µl 10X Buffer in digestion of unpurified PCR products in 30 ul since salts and ions from the PCR reaction would be carried over to the digestion reaction.

Find additional tips, troubleshooting help, and resources within our Restriction Enzyme Cloning Support Center.

What are key factors promoting star activity?

Star activty may be contributed by:

• Prolonged incubation
• High enzyme concentration
• High glycerol concentration (usually 5% or higher)
• Small reaction volume

Find additional tips, troubleshooting help, and resources within our Restriction Enzyme Cloning Support Center.

Unexpected DNA bands were observed on agarose gel electrophoresis after restriction digestion. What may have caused this?

Unexpected cleavage patterns may be caused by the following reasons:

• Star activity of the restriction enzyme: Make sure to follow the reaction recommendations as specified in the protocol. Star activity may be improved by changing several key factors such as decreasing the reaction time, increasing the reaction volume, and decreasing the enzyme amount.

• Partial or incomplete cleavage (incomplete restriction reaction): Efficiency of the enzyme can be improved by adding more enzyme, prolonging the reaction time, or purifying DNA samples to remove inhibitory contaminants.

• Contamination with non-specific endonucleases: Non-specific endonucleases may be introduced to the DNA sample and/or the enzyme from improper handling, pipetting, etc.

•Improper reaction setup: Mix the digestion reaction thoroughly.

Find additional tips, troubleshooting help, and resources within ourRestriction Enzyme Cloning Support Center.

What are possible reasons for incomplete/failed restriction digestion?

The main reason for DNA cleavage reaction failure is the presence of contaminating inhibitors in the template DNA (for example: phenol, chloroform, detergents, ethanol, excess salts, EDTA, etc.). The best way to troubleshoot is to perform control reactions:

1) negative control (experimental DNA in the reaction buffer without the restriction enzyme) to access degradation of DNA by contaminants in the DNA template and/or reaction buffer
2) positive control reaction I (digestion of highly pure control DNA with the restriction enzyme) to access reaction conditions and enzyme activity
3) positive control reaction II (highly pure control DNA + experimental DNA + Restriction Enzyme) to access possible issues with the experimental DNA.

In addition, please check for sensitivity of the restriction enzymes to template DNA methylation.

Find additional tips, troubleshooting help, and resources within our Restriction Enzyme Cloning Support Center.