Invitrogen 50 bp DNA Ladder is designed for sizing and approximate quantification of double-stranded DNA in the range of 50Read more
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Catalog Number
Quantity
10416014
50 μg
Catalog number 10416014
Price (MXN)
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Quantity:
50 μg
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Invitrogen 50 bp DNA Ladder is designed for sizing and approximate quantification of double-stranded DNA in the range of 50 bp to 2,500 bp. 50 bp DNA Ladder consists of 17 individual chromatography-purified DNA fragments and has reference bands at 2500, 800, and 350 bp for easy orientation.
50 bp DNA Ladder is ideal for separation on 2% agarose gels.
Highlights of 50 bp DNA Ladder: • Sharp, clear bands—chromatography purified fragments for consistent and reliable results • Convenient—provided with 6X TrackIt Cyan/Orange Loading Buffer for tracking of DNA migration • Precise—an exact amount of DNA in each band
Product use The double-stranded DNA ladder can be visualized on 2% agarose gels after ethidium bromide or SYBR Safe staining. The ladder is designed with a uniform intensity of DNA bands for a clear view of each band. An exact amount of DNA in each band allows approximate quantification of DNA samples.
This ladder can be radiolabeled with T4 polynucleotide kinase or T4 DNA polymerase.
For Research Use Only. Not for use in diagnostic procedures.
Specifications
Concentration0.5 μg/μL
Gel CompatibilityAgarose gel
Green FeaturesSustainable packaging
No. of Reactions100 Applications
Product TypeDNA Ladder
Quantity50 μg
Ready to LoadNo
Sample Loading Volume1 mL
Shipping ConditionApproved for shipment at Room Temperature or on Dry Ice
TechnologyIndividual chromatography-purified DNA fragments
Volume (Metric)100 μL
Gel TypeAgarose
Size Range50 to 2500 bp
Unit SizeEach
Contents & Storage
• 100 µL 50 bp DNA Ladder • 1 mL 6X TrackIt Cyan/Orange Loading Buffer
Store at -20°C.
Frequently asked questions (FAQs)
Can I know the sequences of Invitrogen DNA ladders?
Sequences of Invitrogen DNA and RNA ladders are proprietary.
Are Invitrogen DNA ladders composed of linear or circular/supercoiled DNA?
Invitrogen DNA ladders contain linear dsDNA fragments.
Are Invitrogen DNA ladders composed of single-stranded or double-stranded DNA fragments?
Invitrogen DNA ladders are composed of double-stranded DNA fragments only.
I'm seeing anomalous migration of my DNA ladder. What happened?
This can happen if the marker was heated. Please ensure that the ladders are not heated before use.
What is the difference between the TrackIt DNA Ladders and other DNA ladders?
TrackIt DNA Ladders contain two tracking dyes in the sample buffers, which serve as visual markers for tracking electrophoresis progress through the gel, and also to indicate when maximum resolution is achieved. The tracking dyes should not obscure your visualization of DNA bands in the ladder, as the dyes run outside the limits of most DNA bands in the ladder.
TrackIt Cyan/Orange Loading Buffer is formulated with unique tracking dyes, Xylene Cyanol FF and Orange G. We recommend TrackIt Cyan/Orange Loading Buffer for DNA fragments between 10 bp and 1 kb.
The TrackIt Cyan/Yellow Loading Buffer is formulated with unique tracking dyes, Xylene Cyanol FF and Tartrazine. We recommend TrackIt Cyan/Yellow Loading Buffer for DNA fragments between 100 bp and 10 kb. The molecular weights are Xylene Cyanol FF, 638.6; Orange G, 452.4; Tartrazine, 534.4.
Note: The TrackIt DNA Ladders are not recommended for use with polyacrylamide gels and are not designed for quantitation.
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'Much of eukaryotic gene regulation is mediated by binding of transcription factors near or within their target genes. Transcription factor binding sites (TFBS) are often identified globally using chromatin immunoprecipitation (ChIP) in which specific protein-DNA interactions are isolated using an antibody against the factor of interest. Coupling ChIP with high-throughput ... More
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'The identification of Plasmodium species in Anopheles mosquitoes is an integral component of malaria control programs. We developed a new assay to identify Plasmodium falciparum, Plasmodium malariae, and Plasmodium vivax variants. Specific primers were designed to hybridize to CS gene-specific regions. Polymerase chain reaction (PCR) and restriction fragment length polymorphism ... More
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Journal:Vaccine
PubMed ID:20732463
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Journal:BMC Med Genet
PubMed ID:23311634
Papillon-Lefèvre Syndrome (PLS) is a type IV genodermatosis caused by mutations in cathepsin C (CTSC), with a worldwide prevalence of 1-4 cases per million in the general population. In México, the prevalence of this syndrome is unknown, and there are few case reports. The diagnosis of twenty patients in the ... More