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142 results for Molecular Weight Markers

You searched for: Molecular Weight Markers

Molecular Weight Markers

Molecular-weight size markers are a set of standards used to identify the approximate size of a molecule run on a gel during electrophoresis, using the principle that molecular weight is inversely proportional to migration rate through a gel matrix. The molecular weight markers offered are ideal for verification of PCR products, for size analysis of digested DNA, and easy band identification of a number of different fragments. Certain models are available pre-mixed with loading dye.

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DNA Ladder, 100 bp, New England Biolabs

DNA Ladder, 100 bp, New England Biolabs

Supplier: New England Biolabs (NEB)

A number of proprietary plasmids are digested to completion with appropriate restriction enzymes to yield 12 bands suitable for use as molecular weight standards for agarose gel electrophoresis.

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BenchTop PCR Markers, 300 µl, Promega

BenchTop PCR Markers, 300 µl, Promega

Supplier: Promega Corporation

50-1,000bp; 6 bands. Can be stored at room temperature. Contains dye marker, ready to load on agarose and polyacrylamide gels.

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Supercoiled DNA Ladder , New England Biolabs

Supercoiled DNA Ladder , New England Biolabs

Supplier: New England Biolabs (NEB)

The Supercoiled DNA ladder contains 9 proprietary supercoiled plasmids, ranging in size from 2 to 10 kb, that are suitable for use as supercoiled molecular weight standards for agarose electrophoresis

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dsRNA Ladder, New England Biolabs

dsRNA Ladder, New England Biolabs

Supplier: New England Biolabs (NEB)

The dsRNA Ladder is a set of 7 annealed double-stranded RNA molecules produced by in vitro transcription of 14 linear DNA templates

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BenchTop PhiX174 DNA/HaeIII Markers, 250 µl, Promega

BenchTop PhiX174 DNA/HaeIII Markers, 250 µl, Promega

Supplier: Promega Corporation

72-1,353bp; 11 bands. Can be stored at room temperature. Contains dye marker, ready to load.

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SmartCheck DNA Ladders

SmartCheck DNA Ladders

Supplier: Ward's

SmartCheck ladders are available in three size ranges (50 bp, 100 bp and 1 kb) to cover most common applications.

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Lyophilized Protein Molecular Weight Standards

Lyophilized Protein Molecular Weight Standards

Supplier: Edvotek

Lyophilized for convenient storage. For 20 gels.

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PhiX174 DNA-Hae III Digest, New England Biolabs

PhiX174 DNA-Hae III Digest, New England Biolabs

Supplier: New England Biolabs (NEB)

The HaeIII digest of ΦX174 yields 11 fragments suitable for use as molecular weight standards for agarose gel electrophoresis

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DNA Ladder, 50 bp, New England Biolabs

DNA Ladder, 50 bp, New England Biolabs

Supplier: New England Biolabs (NEB)

A number of proprietary plasmids are digested to completion with appropriate restriction enzymes to yield 17 bands suitable for use as molecular weight standards for agarose and polyacrylamide gel electrophoresis

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BenchTop 1 kb DNA Ladder, 600 µl, Promega

BenchTop 1 kb DNA Ladder, 600 µl, Promega

Supplier: Promega Corporation

250-10,000bp; 13 bands. Can be stored at room temperature. Contains dye marker, ready to load.

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ProLite™ 5 to 245 kD Protein Ladder

ProLite™ 5 to 245 kD Protein Ladder

Supplier: AAT Bioquest

The ProLite™ 5 to 245 kD protein ladder is a high-quality three-colour protein standard consisting of 13 prestained proteins.

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ReadiUse™ 1 Kb Plus DNA Ladder

ReadiUse™ 1 Kb Plus DNA Ladder

Supplier: AAT Bioquest

ReadiUse™ 1 kb Plus DNA ladder is a ready-to-use DNA ladder, which is pre-mixed with loading dye for direct gel loading.

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Trident Prestained Protein Ladder, GeneTex

Trident Prestained Protein Ladder, GeneTex

Supplier: Genetex

The Trident Prestained Protein Ladder is for in vitro laboratory use only.

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Gelite™ 100 bp DNA Ladder

Gelite™ 100 bp DNA Ladder

Supplier: AAT Bioquest

The Gelite™ 100 bp DNA Ladder is designed for sizing and estimating the mass of double-stranded DNA and PCR products within the 100 to 1500 bp range on agarose or polyacrylamide gels.

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Lambda DNA-Mono Cut Mix, New England Biolabs

Lambda DNA-Mono Cut Mix, New England Biolabs

Supplier: New England Biolabs (NEB)

The Mono Cut Mix is a mixture of intact lambda DNA and lambda DNA separately digested with ApaI, KpnI, XbaI and XhoI

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Odyssey® One-Color Protein Molecular Weight Marker, LI-COR®

Odyssey® One-Color Protein Molecular Weight Marker, LI-COR®

Supplier: Li-Cor

The Odyssey One-Color Protein MW Marker provides a ladder of convenient, consistent sizes for both visible and 700 channel near-infrared detection.

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Chameleon™ Duo Pre-stained Protein Ladder, LI-COR®

Chameleon™ Duo Pre-stained Protein Ladder, LI-COR®

Supplier: Li-Cor

These Pre-stained Protein Ladder provides multi-colored, pre-stained bands for visual inspection and two-color near-infrared detection

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Precision Plus Protein™ Prestained Standards, Protein Markers, Bio-Rad

Supplier: Bio-Rad

Precision Plus Protein™ Prestained Standards are available in Dual Color, All Blue, Kaleidoscope™, and Dual Xtra options

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WesternSure® Pre-stained Chemiluminescent Protein Ladder, LI-COR®

WesternSure® Pre-stained Chemiluminescent Protein Ladder, LI-COR®

Supplier: Li-Cor

WesternSure® chemiluminescent protein ladder is the only pre-stained, multi-colored protein ladder that provides film and digital detection.

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DNA Ladder 1 kb

DNA Ladder 1 kb

Supplier: Stemcell Technologies

DNA ladder consisting of 13 fragments from 250 to 10000 base pairs for determining the size of double-stranded DNA by gel electrophoresis.

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Radiant™ DNA Markers and Ladders I to IV

Radiant™ DNA Markers and Ladders I to IV

Supplier: Alkali Scientific

Achieve accurate sizing and analysis with Radiant™ DNA markers and ladders I to IV, trusted standards for molecular biology research.

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Molecular Rulers, DNA Standards, Bio-Rad

Supplier: Bio-Rad

Bio-Rad provides three types of molecular rulers: Standard, EZ Load™, and AmpliSize® Rulers

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