Thermo Fisher, SM1331, GeneRuler 1 kb Plus DNA Ladder, 5 x 50 μg

Name: GeneRuler 1 kb Plus DNA Ladder, 5 x 50 μg
Brand: Thermo Fisher
SKU: SM1331

Kit Contents: 6X DNA Loading Dye, 2 x 1mL, Unit Size: 5 x 50 µg, GeneRuler 1 kb Plus DNA Ladder 75 to 20, 000 bp is recommended for sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels. The ladder is a mixture of chromatography-purified individual DNA fragments.GeneRuler 1 kb Plus DNA Ladder can be labeled radioactively with T4 Polynucleotide Kinase.The ladder is supplied with 6X DNA Loading Dye for sample DNA.

Catalog Number: SM1331

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General

Concentration	6X
Gel Compatibility	Agarose Gels
Kit Contents	6X DNA Loading Dye, 2 x 1mL
Quantity	5 x 50 μg
Ready to Load	No
Gel Type	Agarose
Label or Dye	Xylene Cyanol FF, Bromophenol Blue, Orange G
Product Line	GeneRuler
Product Type	DNA Ladder
Size Range	75 to 20000 bp
Unit Size	5 x 50 µg

FAQs

Question: What DNA size range is covered by the ladder?

Answer:The ladder contains fragments spanning approximately 75 bp to 20,000 bp.

Question: Which bands are enhanced for easy reference?

Answer:The 500 bp, 1,500 bp, and 5,000 bp fragments are brighter reference bands.

Question: How much DNA ladder is supplied?

Answer:The package contains five 50 µg vials, for a total of 250 µg.

Application Note

GeneRuler™ 1 kb Plus DNA Ladder is used to estimate the size and approximate quantity of double-stranded DNA fragments separated by agarose gel electrophoresis. The ladder contains 15 discrete DNA fragments spanning approximately 75 bp to 20,000 bp, providing coverage for both small and large PCR products, restriction fragments, and cloning constructs. Three enhanced reference bands at 500 bp, 1,500 bp, and 5,000 bp make orientation and visual comparison easier during gel analysis. This configuration contains five 50 µg vials, providing a total of 250 µg and approximately 500 standard applications at the recommended loading amount. The package also includes 6X TriTrack™ DNA Loading Dye. The ladder is supplied at 0.5 µg/µL and is suitable for routine molecular biology, cloning, restriction analysis, and verification of amplified DNA products.

Ordering

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