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描述
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.
Figures
1 µg/lane; 1% agarose in 1X TAE stained with ethidium bromide
规格
Gel Compatibility: Agarose Gels Ready to Load: No Mass: 75 µg Size Range: 0.25 to 3.5 kb Product Size: 75 µg Concentration: 1 µg⁄µl Volume (Metric): 50 µl Green Features: Less waste, Sustainable packaging Shipping Condition: Approved for shipment at Room Temperature or on Dry Ice
内容及储存
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.手册和实验方案
化学品安全技术说明书(MSDS)
常见问题解答
What are linkage disequilibrium units (LDUs) the SNPbrowser™ Software?I’m seeing anomalous migration of my DNA ladder. What happened?
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