Thermo Scientific™ Pierce™ Prestained Protein MW Marker

Thermo Scientific Prestained Protein Molecular Weight Marker is a mixture of six blue-stained natural proteins (20 to 120 kDa) for use as size standards in protein electrophoresis (SDS-PAGE).

Catalog Number	Mfr. No.	Quantity
PI26612	Thermo Scientific™ 26612	500 μL
26-612-X4	Thermo Scientific™ 26612X4	8 x 250 μL

Description

Thermo Scientific™ Prestained Protein Molecular Weight Marker is a mixture of six blue-stained natural proteins (20 to 120kDa) for use as size standards in protein electrophoresis (SDS-PAGE).

Thermo Scientific Prestained Protein Molecular Weight Marker is a mixture of six blue-stained natural proteins (20 to 120 kDa) for use as size standards in protein electrophoresis (SDS-PAGE). The protein standards are supplied in a ready-to-use format for direct loading onto gels; no need to heat, reduce, or add sample buffer prior to use.

Component proteins

• Beta-galactosidase (120 kDa)
• Bovine serum albumin (85 kDa)
• Ovalbumin (50 kDa)
• Cardonic anhydrase (35 kDa)
• Beta-lactoglobulin (25 kDa)
• Lysozyme (20 kDa)

Applications

• Monitoring protein migration during SDS-polyacrylamide gel electrophoresis.
• Monitoring protein transfer onto membranes after western blotting
• Sizing of proteins on SDS-polyacrylamide gels and western blots

Specifications

• Content And Storage: Storage Buffer: 62.5 mM Tris · H₃PO₄ (pH 7.5 at 25°C), 1 mM EDTA, 2% (w/v) SDS, 1 mM DTT, 1.5 mM NaN₃ and 33% (v/v) glycerol.
  
  Upon receipt store at -20°C. Product is shipped with an ice pack.
• Number of Markers: 6
• Ready to Load: Yes
• Stain Type: 1 color: Blue
• Product Line: Pierce™

• Detection Method: Colorimetric
• Product Type: Protein Molecular Weight (MW) Marker
• Size Range: 20 to 120 kDa
• Molecular Weight (g/mol): 120, 85, 50, 35, 25, 20 kDa

For Research Use Only. Not for use in diagnostic procedures.