Nucleic Acid Molecular Weight Markers

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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1-15 of 119 Products

GeneRuler 1 kb DNA Ladder, ready-to-use Thermo Scientific™ Green features

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.

GeneRuler 100 bp DNA Ladder, ready-to-use Thermo Scientific™ Green features

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.

1 Kb Plus DNA Ladder Invitrogen™ Green features

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.

GeneRuler 1 kb Plus DNA Ladder, ready-to-use Thermo Scientific™ Green features

Thermo Scientific GeneRuler 1 kb Plus DNA Ladder is recommended for sizing and approximate quantification of a double-stranded DNA in the range of 75 bp to 20,000 bp on agarose gels. The DNA ladder consists of 15 DNA fragments and is provided with 6X TriTrack DNA Loading Dye.

GeneRuler 50 bp DNA Ladder, ready-to-use Thermo Scientific™ Green features

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.

GeneRuler High Range DNA Ladder, ready-to-use Thermo Scientific™ Green features

Thermo Scientific GeneRuler High Range DNA Ladder, ready-to-use, is recommended for fast sizing and approximate quantification of high molecular weight double-stranded DNA fragments in agarose gels (in 1.5 hour, 0.4% agarose gel).

ZipRuler Express DNA Ladder Set, ready-to-use Thermo Scientific™ Green features

Thermo Scientific ZipRuler Express DNA Ladder Set contains two ladders: ZipRuler Express DNA Ladder 1 and ZipRuler Express DNA Ladder 2. Both are mixtures of chromatography-purified individual DNA fragments.

100 bp DNA Ladder Invitrogen™ Green features

Invitrogen 100 bp DNA Ladder is designed for sizing and approximate quantification of double-stranded DNA in the range of 100 bp to 2,000 bp. 100 bp DNA Ladder consists of 13 individual chromatography-purified DNA fragments and has reference bands at 2000, 1500, and 600 bp for easy orientation.

GeneRuler 100 bp Plus DNA Ladder Thermo Scientific™ Green features

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 DNA Ladder Mix, ready-to-use Thermo Scientific™ Green features

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.

E-Gel™ 1 Kb Plus Express DNA Ladder Invitrogen™ Green features

Invitrogen E-Gel 1 Kb Plus Express DNA Ladder is designed for sizing and approximate quantification of double-stranded DNA in the range of 100 bp to 5,000 bp. E-Gel 1 Kb Plus Express DNA Ladder consists of nine individual chromatography-purified DNA fragments with reference bands at 1,500 and 500 bp...

TrackIt™ 50 bp DNA Ladder Invitrogen™ Green features

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...

GeneRuler Low Range DNA Ladder, ready-to-use Thermo Scientific™ Green features

Thermo Scientific GeneRuler Low Range DNA Ladder is recommended for sizing and approximate quantification of a double-stranded DNA in the range of 25 bp to 700 bp on agarose or polyacrylamide gels. The DNA ladder consists of 10 DNA fragments and is provided with 6X TriTrack DNA Loading Dye.

E-Gel™ 96 High Range DNA Marker Invitrogen™ Green features

Invitrogen E-Gel 96 High Range DNA Ladder is designed for sizing and approximate quantification of double-stranded DNA in the range of 400 bp to 10,000 bp. E-Gel 96 High Range DNA Ladder consists of five individual chromatography-purified DNA fragments.

E-Gel™ Sample Loading Buffer, 1X Invitrogen™ Green features

E-Gel Sample Loading Buffer is supplied as a ready-to-use 1X solution, and is formulated specifically for maximum performance on E-Gel EX gels as well as other E-Gel precast gels.
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