Bio-Rad, 1703635, CHEF DNA Size Standard, 48.5–1,000 kb, Lambda Ladder

5 agarose blocks, PFGE standard, lambda (λ) ladder, 48.5-1000 kb in 48.5 kb increments, concatemers of λcl857Sam7 lambda DNA per block, for 25–40 plugs
Overview
Use CHEF* DNA size standards for size estimation of larger DNA fragments separated by pulsed field electrophoresis.
• Size range: 48.5–1,000 kb in 48.5 kb increments (λcl857Sam7 concatemers)
• Recommended gels: 0.8–1.0% Pulsed Field Certified Agarose or molecular biology grade agarose
Note: Cut a plug from a block into a size that will fit a well of your gel (5–8 plugs per block). The height of the plug should not extend above the well. After placing the plug into a well, seal the well with melted 1.0% low-melt agarose, and allow it to solidify. Store blocks at 4°C.
Related Products
• Buffers and Reagents for Nucleic Acid Electrophoresis
• Nucleic Acid Stains and Tracking Dyes
• All Nucleic Acid Standards
More Information Download the Little Book of Standards for complete product information on all Bio-Rad nucleic acid and protein standards.
*Clamped homogenous electrical field