1 Kb Plus DNA Ladder

Powerful tool for estimating molecular weight of linear, double-stranded DNA fragments

Brand: Invitrogen

Manufacturer Part Number: 10787018


UNSPSC: 41105335

Code: 50

Additional Details:
Additional Details: Weight: 1.00000kg

Product Code. 11578636

Quantity Price
1 £ 149.0 / 250µg
EU Stock 221
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For Research Use Only. All usage must comply with product instructions.

Description and Specification


Concentration 1μg/μL
Kit Contents 1Kb Plus DNA Ladder™ (1μg/μL) in 10mM Tris-HCl (pH 7.5), 50mM NaCl, and 1mM EDTA
Quantity 250μL
Range 0.1 to 12kb
Product Type 1 Kb Plus DNA Ladder

One Kb Plus DNA ladder is composed of 20 highly purified, double-stranded DNA bands spanning 100bp to 12,000bp. This ladder has 12 evenly spaced bands ranging from 1Kb to 12Kb, quick orientation band at 1,650bp that forms distinct doublet with 2Kb band, and seven bands of round sizes below 1Kb. One Kb Plus DNA ladder is compatible with agarose gels cast in lab as well as E-Gel™ pre-cast agarose gels. One Kb Plus DNA ladder is most popular DNA ladder used to estimate molecular mass of double-stranded DNA bands from PCR, restriction digests, and other molecular biology protocols. Unlike some other DNA ladders, 1Kb Plus DNA ladder has been specially designed with bands of round, easy-to-remember sizes. Logical band layout, and quick identification doublet, allow to estimate size of band at glance.

  • Round, easy-to-remember band sizes
  • Broad size range (100bp–12Kb)
  • Compatible with all agarose gels
  • Less waste, sustainable packaging

  • Popular and easiest-to-use ladder
  • Single ladder for most of needs
  • Simplified format for use with all DNA agarose gels
  • DNA stain and radiolabel compatible

Acrylamide Gel Electrophoresis, Agarose Gel Electrophoresis, DNA and RNA Purification and Analysis, Nucleic Acid Gel Electrophoresis and Blotting


Technical documents