You searched for: Molecular Weight Markers

Supplier: Promega Corporation

This conventional DNA digest marker is generated by ΦX174 DNA digested to completion with HinfI to create 20 ethanol-precipitated DNA fragments ranging in size from 24bp to 726bp.

Supplier: New England Biolabs (NEB)

The Quick-Load 1 kb Extend DNA ladder is a pre-mixed, ready-to-load molecular weight DNA marker containing bromophenol blue dye as a tracking dye

Supplier: Promega Corporation

Generated by digesting lambda DNA to completion with EcoRI, resulting in six DNA fragments of 3,530-21,226bp.

Supplier: Promega Corporation

Fifteen phenol-extracted, ethanol-precipitated DNA fragments ranging in size from 36bp to 2,645bp. These markers are generated from separate digests of pGEM(R)-3 Vector DNA with HinfI, RsaI and AvaII and then combined.

Supplier: MilliporeSigma

Evenly spaced DNA markers in ready-to-load format.

Supplier: MilliporeSigma

Ideal for routine use in SDS-polyacrylamide gel electrophoresis.

Supplier: Promega Corporation

phiX174 replicative form (RF) is a double-stranded circular DNA molecule of 5,386 bases. Used in assays of restriction enzymes for the presence of nickase activity.

Supplier: New England Biolabs (NEB)

The 1 kb Plus DNA ladder for safe stains is a pre-mixed, ready-to-load molecular weight marker containing one tracking dye. It has been optimized for use on GelRed, GelGreen and SYBR Safe precast agarose gels.

Supplier: New England Biolabs (NEB)

TriDye Ultra low range DNA ladder is a pre-mixed, ready-to-load molecular weight marker containing three tracking dyes which serve as visual aids to monitor the progress of migration during native agarose and polyacrylamide gel electrophoresis.

Supplier: New England Biolabs (NEB)

TriDye™ 2-Log DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing 3 dyes which serve as visual aids to monitor the progress of migration during agarose gel electrophoresis

Supplier: New England Biolabs (NEB)

Quick-Load® 1 kb DNA Ladder is a premixed, ready-to-load molecular weight marker containing bromophenol blue as a tracking dye

Supplier: New England Biolabs (NEB)

TriDye™ 100 bp DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing 3 dyes which serve as visual aids to monitor the progress of migration during agarose gel electrophoresis

Supplier: Promega Corporation

13 blunt-end fragments from 250bp to 10,000bp.

Supplier: Promega Corporation

Forty blunt-ended DNA fragments ranging from 100bp to 4,000bp in 100bp increments.

Supplier: Promega Corporation

Ten blunt-ended DNA fragments ranging from 10bp to 100bp in exactly 10bp increments

Supplier: Promega Corporation

Thirty-three blunt-ended DNA fragments ranging from 200bp to 6,600bp in 200bp increments. The 1,000bp band appears more intense than all other bands.

Supplier: New England Biolabs (NEB)

Quick-Load® 2-Log DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing bromophenol blue as a tracking dye

Supplier: New England Biolabs (NEB)

The Fast DNA ladder is a pre-mixed, ready-to-load molecular weight marker containing xylene cyanol FF dye as a tracking dye

Supplier: Promega Corporation

RNA Markers consist of a ladder of 9 RNA transcripts synthesized in vitro from specific templates. Sizes: 281, 623, 955, 1,383, 1,908, 2,604, 3,638, 4,981 and 6,583 bases.

Supplier: New England Biolabs (NEB)

Quick-Load® 100 bp DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing bromophenol blue as a tracking dye

Supplier: G-Biosciences

DNAmark™ 1kb Plus contains 15 DNA bands ranging from 100bp to 10Kb

Supplier: Promega Corporation

Created by digesting lambda DNA to completion with EcoRI and HindIII to generate 13 fragments of 125-21,226bp.

Supplier: Promega Corporation

11 fragments from 100bp to 1,000bp in 100bp increments and includes an additional 1.5kb band

Supplier: Lonza

The ProSieve® QuadColor® Protein marker is a mixture of 12 recombinant, highly purified proteins with molecular weights of 4, 6, 10, 15, 25, 40, 55, 70, 100, 140, 170, 250, and 300 kDa.

Supplier: New England Biolabs (NEB)

The PCR Marker consists of a proprietary plasmid that is digested to completion with appropriate restriction enzymes to yield 5 double-stranded DNA bands suitable for use as molecular weight standards for agarose and acrylamide gel electrophoresis

Supplier: Promega Corporation

PCR Markers: 6 bands of 50, 150, 300, 500, 750 and 1,000bp.

Supplier: New England Biolabs (NEB)

Quick-load Purple 50 bp DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing one tracking dye.

Supplier: New England Biolabs (NEB)

TriDye™ 1 kb DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing 3 dyes which serve as visual aids to monitor the progress of migration during agarose gel electrophoresis

Supplier: New England Biolabs (NEB)

The HindIII digest of lambda DNA (cI857ind1 Sam 7) yields 8 fragments suitable for use as molecular weight standards for agarose gel electrophoresis

Supplier: Lonza

Lonza DNA Ladders are precision manufactured to provide rapid and easy size determination of your DNA samples.