Prestained Protein Ladder – Mid-range molecular weight (10 – 180 kDa)

Prestained Protein Ladder – Mid-range molecular weight (10 – 180 kDa)

Brand : ABCAM


  • This product was previously called Prism Ultra Protein Ladder (10 - 180 kDa).
  • This prestained protein ladder is designed for monitoring protein separated during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximate sizing of proteins. The ladder is supplied in gel loading buffer and is ready to use.
  • Do not heat, dilute, add reducing agent before loading.

Key product features:

  • Broad range: 10-180 kDa
  • Ready-to-use: Supplied in a loading buffer for direct loading on gels.
  • Easy to identify: Includes green ~25 kDa and red ~75kDa reference bands.
  • Sharp bands
  • Recommended loading: ~2 - 3 µl fro western blots


  • Liquid

Storage instructions

  • Shipped at 4°C. Store at +4°C short term (1-2 weeks). Store at -20°C long term.

Storage buffer

  • pH: 7.5
  • Constituents: 0.44% Tris citrate/phosphate, 0.02% Urea, 2% Sodium lauryl sulfate, 0.02% DTT, 15% Glycerol

Research areas

  • Kits/ Lysates/ Other
  • Tools and Reagents
  • Western Blot Tools and Reagents
  • Protein ladders


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