You searched for: Molecular Weight Markers

Supplier: Promega Corporation

100-1,500bp in 100bp increments up to 1kb with an additional band at 1.5kb; 11 bands. Can be stored at room temperature. Contains dye marker, ready to load.

Supplier: Promega Corporation

Twelve DNA fragments ranging from 25bp to 300bp in 25bp increments includes a visible 1,800bp "backbone" fragment.

Supplier: Promega Corporation

Sixteen DNA fragments ranging from 50bp to 800bp in 50bp increments plus an 1,800bp "backbone" fragment.

Supplier: New England Biolabs (NEB)

A number of proprietary plasmids are digested to completion with appropriate restriction enzymes to yield 19 bands suitable for use as molecular weight standards for agarose gel electrophoresis

Supplier: New England Biolabs (NEB)

The microRNA Marker is a set of three synthetic single-stranded RNA oligonucleotides 17, 21 and 25 residues long that have free 5´ ends (i.e., no 5´ phosphate groups)

Supplier: Thermo Scientific Chemicals

DNA ladders are used in gel electrophoresis to determine the size and quantity of testing DNA fragments of genomic, plasmid, and PCR DNA.

Supplier: Biotium

A visible three-color protein marker for SDS-PAGE or western blotting, with 10 bands ranging from 10 to 180 kDa.

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: IBI Scientific

Ready-to-use 100 bp DNA ladder with excellent resolution of 12 different sized fragments at a great value.

Supplier: Lonza

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

Supplier: Promega Corporation

36-2,645bp; 15 bands. Can be stored at room temperature. Contains dye marker, ready to load. Combination of three separate digests of pGEM(R)-3 Vector.

Supplier: Biotium

A visible three-color protein marker for SDS-PAGE or western blotting, with 12 bands ranging from 8 to 245 kDa.

Supplier: New England Biolabs (NEB)

MidRange PFG Marker consists of concatemers of DNA isolated from the bacteriophage (cI857 ind1 Sam7) mixed with XhoI digested DNA embedded in 1% LMP agarose and supplied in a GelSyringe dispenser.

Supplier: New England Biolabs (NEB)

The ssRNA Ladder is a set of 7 RNA molecules produced by in vitro transcription of a mixture of 7 linear DNA templates

Supplier: New England Biolabs (NEB)

The Low Range ssRNA Ladder is a set of 6 RNA molecules produced by in vitro transcription of a mixture of 6 linear DNA templates

Supplier: AAT Bioquest

The Gelite™ 100 bp to 1 kb DNA ladder is designed to help size and estimate the mass of double-stranded DNA and PCR products within the 100 to 10000 base pair range on agarose or polyacrylamide gels.

Supplier: G-Biosciences

G-Biosciences' Apoptotic DNA Ladder kit contains all of the reagents necessary for the preparation of cellular fractions for the production of apoptosis nucleosomal DNA ladders

Supplier: PROMEGA SUNNYVALE INC SE

These high-quality DNA Markers were created by digesting specified DNA to completion with one or more restriction enzymes, complete with heat inactivation. The recommended loading for each is 1 {mu lower case}l per lane. Note: Perishable. Store frozen. Shipped next-day air on ice.

Supplied with 1 ml 6X blue/orange loading dye. 100μg (0.5μg/μL).

Supplier: New England Biolabs (NEB)

A proprietary plasmid is digested to completion with appropriate restriction enzymes to yield 11 bands suitable for use as molecular weight standards for both agarose and polyacrylamide gel electrophoresis

Supplier: New England Biolabs (NEB)

The BstNI Digest of pBR322 DNA yields 6 fragments suitable for use as molecular weight standards for agarose gel electrophoresis

Supplier: New England Biolabs (NEB)

The MspI digest of pBR322 DNA yields 26 fragments

Supplier: AAT Bioquest

ReadiUse™ 100 bp DNA ladder is a ready-to-use DNA ladder, which is pre-mixed with loading dye for direct gel loading.

Supplier: PROMEGA SUNNYVALE INC SE

Ready to use, this DNA marker does not require preparation or refrigeration — it can be used effectively at room temperature. For additional convenience, the marker is supplied in blue/orange loading dye, so you can tract migration during electrophoresis. Load 6 μL per well. Total quantity: 300 μL.

Supplier: Promega Corporation

50-1,000kb; 20 bands. Concatamer of lambda phage DNA. Embedded in dye-colored, 1% agarose string molds in 50mM EDTA at 0.5ug/5mm.

Supplier: Lonza

RNA standards may be denatured with standard procedures, and can be visualized in Northern blots with labeled lambda sequence.

Supplier: New England Biolabs (NEB)

The BstEII digest of lambda DNA (cI857 ind 1 Sam 7) yields 14 fragments suitable for use as molecular weight standards for agarose gel electrophoresis

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.

Supplier: AAT Bioquest

The Gelite™ 1 kb DNA ladder is designed for sizing and estimating the mass of double-stranded DNA and PCR products within the 250 to 10000 bp range on agarose or polyacrylamide gels.

Supplier: AAT Bioquest

The Gelite™ 50 bp DNA Ladder is ideal for sizing and approximating the mass of double-stranded DNA within the 50 to 1500 bp range on agarose or polyacrylamide gels.

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.