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Nucleic Acid Molecular Weight Markers
Nucleic acid molecular weight markers contain nucleic acids of several pre-defined molecular weights for use as size standards in gel electrophoresis. Products include DNA and RNA ladders and fragments available with or without loading buffers, tracking dyes, and other solutions.
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GeneRuler 100 bp DNA Ladder, ready-to-use Thermo Scientific™
Thermo Scientific GeneRuler 100 bp DNA Ladder is recommended for sizing and approximate quantification of a double-stranded DNA in the range of 100 bp to 1,000 bp on agarose or polyacrylamide gels. The DNA ladder consists of 10 DNA fragments and is provided with 6X TriTrack DNA Loading Dye.
GeneRuler 1 kb DNA Ladder, ready-to-use Thermo Scientific™
Thermo Scientific GeneRuler 1 kb DNA Ladder is recommended for sizing and approximate quantification of a double-stranded DNA in the range of 250 bp to 10,000 bp on agarose gels. The DNA ladder consists of 14 DNA fragments and is provided with 6X TriTrack DNA Loading Dye.
1 Kb Plus DNA Ladder Invitrogen™
Invitrogen 1 Kb Plus DNA Ladder is designed for sizing and approximate quantification of double-stranded DNA in the range of 100 bp to 15,000 bp. 1 Kb Plus DNA Ladder consists of 18 individual chromatography-purified DNA fragments and has a reference band at 1,500 bp for easy orientation.
Ultra Low Range DNA Ladder Invitrogen™
Invitrogen Ultra Low Range DNA Ladder is designed for sizing and approximate quantification of double-stranded DNA in the range of 10 bp to 300 bp. Ultra Low Range DNA Ladder consists of nine individual chromatography-purified DNA fragments with a reference band at 100 bp for easy orientation.
TrackIt™ 1 Kb Plus DNA Ladder Invitrogen™
Invitrogen TrackIt 1 Kb Plus DNA Ladder is ready to use and designed for sizing and approximate quantification of double-stranded DNA in the range of 100 bp to 15,000 bp. 1 Kb Plus DNA Ladder consists of 18 individual chromatography-purified DNA fragments and has a reference band at 1,500 bp for...
GeneRuler DNA Ladder Mix, ready-to-use Thermo Scientific™
Thermo Scientific GeneRuler DNA Ladder Mix is recommended for sizing and approximate quantification of a double-stranded DNA in the range of 100 bp to 10,000 bp on agarose gels. The DNA ladder consists of 21 DNA fragments and is provided with 6X TriTrack DNA Loading Dye.
50 bp DNA Ladder Invitrogen™
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.
GeneRuler 50 bp DNA Ladder, ready-to-use Thermo Scientific™
Thermo Scientific GeneRuler 50 bp DNA Ladder is recommended for sizing and approximate quantification of a double-stranded DNA in the range of 50 bp to 1,000 bp on agarose or polyacrylamide gels. The DNA ladder consists of 13 DNA fragments and is provided with 6X TriTrack DNA Loading Dye.
25-bp DNA Ladder Applied Biosystems™
25-bp DNA Ladder is designed for the sizing of double-stranded DNA in the range of 25 to 2,500 bp. It consists of 13 individual chromatography-purified DNA fragments and has reference bands at 2000, 150, and 25 bp for easy orientation. 25-bp DNA Ladder is ideal for separation on 1-4% agarose gels.
GeneRuler 100 bp Plus DNA Ladder, ready-to-use Thermo Scientific™
Thermo Scientific GeneRuler 100 bp Plus DNA Ladder is recommended for sizing and approximate quantification of a double-stranded DNA in the range of 100 bp to 3,000 bp on agarose or polyacrylamide gels. The DNA ladder consists of 14 DNA fragments and is provided with 6X TriTrack DNA Loading Dye.
GeneRuler Express DNA Ladder, ready-to-use Thermo Scientific™
Thermo Scientific GeneRuler Express DNA Ladder is recommended for sizing and approximate quantification of a double-stranded DNA in the range of 100 bp to 5,000 bp on agarose gels. The DNA ladder consists of 9 DNA fragments and is provided with 6X TriTrack DNA Loading Dye.
RNA 6000 Ladder Invitrogen™
The Ambion® RNA 6000 Ladder is a set of six RNA transcripts with lengths of 0.2, 0.5, 1.0, 2.0, 4.0, and 6.0 kb. The 0.2 kb band is at a concentration of 20 ng/ µL (A260). The RNA 6000 Ladder is designed for use with Agilent's lab-on-a-chip. Three tubes containing 20 µL each are provided.
Century™-Plus RNA Markers Invitrogen™
Ambion™ RNA Century™-Plus Markers are a set of 7 in vitro transcripts of 100, 200, 300, 400, 500, 750, and 1000 bases. They are unlabeled for staining with EtBr and are provided in one tube containing 50 µg at a concentration of 1 mg/mL.
E-Gel™ 1 Kb Plus DNA Ladder Invitrogen™
Invitrogen E-Gel 1 Kb Plus DNA Ladder is designed for sizing and approximate quantification of double-stranded DNA in the range of 100 bp to 15,000 bp. E-Gel 1 Kb Plus DNA Ladder consists of 18 individual chromatography-purified DNA fragments and has a reference band at 1,500 bp for easy...
TrackIt™ 50 bp DNA Ladder Invitrogen™
Invitrogen TrackIt 50 bp DNA Ladder is ready to use and designed for sizing and approximate quantification of double-stranded DNA in the range of 100 bp to 2,500 bp. TrackIt 50 bp DNA Ladder consists of 17 individual chromatography-purified DNA fragments and has reference bands at 2500, 800, and 350...
