Fisher BioReagents™ EZ-Run™ Prestained Rec Protein Ladder, Fisher BioReagents

Comprised of 10 recombinant proteins covalently coupled to a blue chromophore plus 10 and 72kDa reference bands tagged with green and orange dyes, respectively

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™ SuperSignal™ Enhanced Molecular Weight Protein Ladder

Ready-to-use mix of recombinant proteins (20 to 150K) with IgG-binding sites for chemiluminescent, fluorescent, chromogenic or other detection methods.

Thermo Scientific™ GeneRuler DNA Ladder Mix

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Thermo Scientific™ Fermentas GeneRuler DNA Ladder Mix is recommended for sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.

Thermo Scientific Chemicals DNA Marker, high range, 1,000 Base Pair Ladder

Thermo Scientific™ Spectra™ Multicolor High Range Protein Ladder

A mixture of eight blue-, green- and orange-stained proteins (40 to 300kDa) for use as size standards for high MW proteins in gel electrophoresis and Western blotting.

Thermo Scientific™ O'RangeRuler 500 bp DNA Ladder, ready-to-use

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Perform precise sizing of PCR products and other double-stranded DNA fragments in agarose or non-denaturing polyacrylamide gels with this DNA step ladder of 500 bp increments.

Thermo Scientific™ O'RangeRuler 200 bp DNA Ladder, ready-to-use

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Perform precise sizing of PCR products and other double-stranded DNA fragments in agarose or non-denaturing polyacrylamide gels with this DNA step ladder of 200 bp increments.

Thermo Scientific™ PageRuler™ Unstained Protein Ladder

Unstained mixture of 14 recombinant, highly purified proteins (10kDa to 200kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and western blotting.

Thermo Scientific™ PageRuler™ Unstained Broad Range Protein Ladder

A mixture of 11 proteins (5 to 250kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and Western blotting.

Thermo Scientific™ GeneRuler Express DNA Ladder

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Thermo Scientific™ Fermentas GeneRuler Express DNA Ladder is designed for fast separation (in 5 to 15 min. at 23V/cm) of double-stranded DNA fragments in agarose gels.

Thermo Scientific™ PageRuler™ Prestained NIR Protein Ladder

A mixture of 10 proteins (11 to 250KDa) that are blue-stained and fluor-labeled for near-IR fluorescent visualization and protein sizing following electrophoresis.

Brady™ Polypropylene: ISO Safety Sign - Fire ladder

Sign compliant to ISO 7010.

Thermo Scientific™ PageRuler™ Unstained Low Range Protein Ladder

Thermo Scientific PageRuler Unstained Low Range Protein Ladder is a mixture of eight purified proteins and peptides (3.4 to 100 kDa) for use as size standards in peptide and small-protein gel electrophoresis.

Thermo Scientific™ SuperSignal™ Molecular Weight Protein Ladder

Ready-to-use mix of recombinant proteins (20 to 150K) with IgG-binding sites for chemiluminescent, fluorescent, chromogenic or other detection methods.