250 bp DNA Ladder
The 250 bp DNA Ladder is suitable for sizing double-stranded DNA from 250 bp to 3.5 kb. Prepared from a plasmid containing repeats of a 250-bp DNA fragment, the ladder consists of 14 blunt fragments ranging in length from 250 to 3,500 bp at 250-bp increments. For easy reference on agarose gels, the 1,000 bp band is two- to three-times brighter than the other bands in the ladder. This ladder can be stained with ethidium bromide or radiolabeled using T4 polynucleotide kinase or T4 DNA polymerase.
Gel Compatibility: Agarose Gels
Ready to Load: No
Mass: 75 µg
Volume: 50 µl
Size Range: 0.25 to 3.5 kb
Product Size: 75 µg
Concentration: 1 µg⁄µl
Green Features: Sustainable packaging,
Less waste
Shipping Condition: Room Temperature
Regulatory Statement: For Research Use Only. Not for use in diagnostic procedures.
250 bp DNA Ladder is supplied at 1 µg/µl in 10 mM Tris-HCl (pH 7.5), 1 mM EDTA. Store at -20°C. |