Nucleic Acid Molecular Weight Markers
Thermo Scientific™ GeneRuler Low Range DNA Ladder
Perform fast sizing and approximate quantification of low molecular weight double-stranded DNA on agarose gels.
Thermo Scientific™ NoLimits 900 bp DNA Fragment
NoLimits is a collection of 36 chromatography-purified individual DNA fragments ranging from 10-20,000 bp for applications where a custom DNA size standard is required.
Thermo Scientific™ NoLimits 250 bp DNA Fragment
Optimize applications where a custom DNA size standard is required with NoLimits, a collection of 36 chromatography-purified individual DNA fragments ranging from 10 -20,000bp.
Thermo Scientific™ GeneRuler Express DNA Ladder, ready-to-use
Get fast separation (in 5 to 15 minutes at 23 V/cm) of double-stranded DNA fragments in agarose gels. Premixed with Loading Dye for direct loading onto gel.
Thermo Scientific™ NoLimits 1500 bp DNA Fragment
Optimize applications where a custom DNA size standard is required with NoLimits, a collection of 36 chromatography-purified individual DNA fragments ranging from 10 -20,000bp.
Thermo Scientific™ NoLimits 7000 bp DNA Fragment
Optimize applications where a custom DNA size standard is required with NoLimits, a collection of 36 chromatography-purified individual DNA fragments ranging from 10 -20,000bp.
Thermo Scientific™ RiboRuler Low Range RNA Ladder, ready-to-use
Perform small RNA sizing and quantification on gels with this ready-to-use RNA Ladder composed of 7 chromatography purified single-stranded RNA transcripts.
Invitrogen™ 100 bp DNA Ladder
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.
Thermo Scientific™ RiboRuler High Range RNA Ladder, ready-to-use
Perform RNA sizing and quantification on native or denaturing gels with this ready-to-use RNA Ladder composed of 8 chromatography purified single-stranded RNA transcripts.
Thermo Scientific™ NoLimits 17000 bp DNA Fragment
Optimize applications where a custom DNA size standard is required with NoLimits, a collection of 36 chromatography-purified individual DNA fragments ranging from 10 -20,000bp.
Invitrogen™ Low DNA Mass Ladder
Suitable for estimating the mass (quantity) of unknown DNA samples by ethidium bromide staining
Invitrogen™ Millennium™ RNA Markers-Formamide
For accurate size determination of single-stranded RNA transcripts from 0.5 to 9kb and can be used in any Northern protocol
Invitrogen™ TrackIt™ 100 bp DNA Ladder
Invitrogen TrackIt 100 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 2,000 bp.
Invitrogen™ RNA 6000 Ladder
A set of six RNA transcripts with lengths of 0.2, 0.5, 1.0, 2.0, 4.0, and 6.0kb