Thermo Scientific™ PageRuler™ Unstained Low Range Protein Ladder

Thermo Scientific PageRuler Unstained Low Range Protein Ladder is a mixture of eight purified proteins and peptides (3.4 to 100 kDa) for use as size standards in peptide and small-protein gel electrophoresis.

Supplier:  Thermo Scientific™ 26632

Catalog No. PI26632

Description

Thermo Scientific™ PageRuler Unstained Low Range Protein Ladder is a mixture of eight (8) purified proteins and peptides (3.4 to 100kDa) for use as size standards in peptide and small protein gel electrophoresis.

Thermo Scientific PageRuler Unstained Low Range Protein Ladder is a mixture of eight purified proteins and peptides (3.4 to 100 kDa) for use as size standards in peptide and small-protein gel electrophoresis. The protein ladder is supplied in a ready-to-use format for direct loading onto gels; no need to heat, reduce, or add sample buffer prior to use.

Product features

• Reference bands—25 kDa band is stronger than the others for easy orientation
• Tagged—the ladder proteins (except for the 5 and 3.4 kDa peptides) contains an integral Strep-tag™ II sequence and can be detected on western blots using Strep-Tactin™ conjugates

Applications

• Accurate protein sizing on SDS-polyacrylamide gels and western blots

Specifications

• Content And Storage: Includes two vials of 250 μL each
  
  Storage buffer: 62.5 mM Tris-H₃PO₄ (pH 7.5 at 25°C), 1 mM EDTA, 2% SDS, 100 mM DTT, 1 mM NaN₃, 0.01% bromophenol blue and 33% glycerol
  
  Upon receipt, store at -20°C.
• Product Type: Protein Ladder
• Recommended Applications: Tricine gels
• Stain Type: Unstained
• Molecular Weight (g/mol): 100, 30, 25, 20, 15, 10, 5, 3.4 kDa
• Quantity: 2 x 250 μL
• System Type: SDS-PAGE

• Number of Markers: 8
• Ready to Load: Yes
• Size Range: 3.4 to 100 kDa
• Gel Compatibility: Bolt™ Bis-Tris Plus Gels, Novex™ Tricine Gels, Novex™ Tris-Glycine Gels, NuPAGE™ Bis-Tris Gels, NuPAGE™ Tris-Acetate Gels, SDS-PAGE Gels
• Product Line: PageRuler™
• Shipping Condition: Approved for shipment on Wet or Dry Ice

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