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Thermo Scientific™ Estándar de proteínas sin teñir PageRuler™

A mixture of seven native proteins (14.4 to 116kDa) for use as size standards in protein electrophoresis (SDS-PAGE).

Marca:  Thermo Scientific™ 26614

Detalles adicionales : Peso : 1.36080kg

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Código de producto. 11802124

  • 81.50€ / paquete de 2

Stock EU 27
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Each protein in the ladder contains an integral Strep-tag™ II Sequence which can be detected directly on Western blots using a Strep-Tactin™ Conjugates or an antibody against Strep-tag™ II Sequence. The Ladder produces sharp bands on SDS-polyacrylamide gel following staining of the gel with Thermo Scientific Pierce Gel Stains or other coomassie dye or silver stains. The 50kDa protein band is of greater intensity and serves as a reference band.


  • Size range – 14 proteins spanning 10 to 200kDa

  • Ready-to-use – supplied in a loading buffer for direct loading on gels

  • Sharp bands – excellent accuracy for detection in with coomassie or silver stains

  • Reference band – 50kDa band is has greater intensity for easy orientation

  • Tagged – each protein in the ladder contains an integral Strep-tag™ II Sequence

  • Quality tested – each lot evaluated by SDS-PAGE and Western blotting


Proteins (0.02 to 0.05mg/mL of each) in 62.5mM Tris-H3PO4 (pH 7.5 at 25°C), 1mM EDTA, 2% SDS, 100mM DTT, 1mM NaN3, 0.01% bromophenol blue and 33% glycerol.

Recommended for:

Accurate protein sizing on SDS-polyacrylamide gels and Western blots



2 x 250 µl
Sin teñir
Protein Molecular Weight Marker/Ladder
Estándar de proteínas sin teñir PageRuler
14 proteínas de 10 a 200 kDa en tampón de muestras de reducción
De 50 a 100 carriles de minigel a de 5 a 10 ul por carril