Biotinylated single-stranded DNA (48,548 bp)


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The biotinylated single-stranded λ-DNA (48,548 bp) is ideal molecules that specifically bind single-stranded DNA. Exposing the DNA to fluorescently labeled proteins enables you to see dynamic binding activities and quantify DNA-associated events, such as replication, repair, organization, or transcription.

λ-DNA is shipped as nick-free double-stranded DNA. After applying force to the overstretching regime, one of the strands falls off and a single strand remains bound between the beads.

  • Estimated for 2 weeks of measurements
  • Estimated 1–3 weeks delivery time


Biotinylated single-stranded DNA (48,548 nt):

20 μl | 20 ng/μl (typical dilution factor 1:1000). Bacteriophage λ-DNA in TE buffer (10 mM Tris HCl pH 8.0 and 1 mM EDTA). Shipped as double-stranded DNA. Store at +4°C.

Download the Full Specifications or View the Experimental Protocols

Product Resources

Want to learn more?

See our DNA/RNA–Protein Interactions application notes.

Want to use this product in practice?

Find out more about the C-Trap here.