DNA Molecular Weight Markers

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Sigma′s DirectLoad &#8482 1 kb Ladder contains 11 fragments consisting of 500 bp repeats from 0.5 to 3 kb, 1 kb repeats from 3 to 6 kb, and 2 kb repeats from 6 to 10 kb.

Recommended electrophoresis buffer：TAE /TBEProduct introduction：The 1KB DNA marker is composed of 8 linear double stranded DNA bands, which is suitable for the analysis of DNA bands in agarose gel electrophoresis and is not recommended for

The DM2000 DNA Marker consists of six DNA fragments, namely 2000 bp, 1000 bp, 750 bp, 500 bp, 250 bp, and 100 bp. This product is a DNA solution that already contains 1 x Loading Buffer, which can be taken as 5 μ Direct electrophoresis is very

The DM2000 DNA Marker consists of six DNA fragments, namely 2000 bp, 1000 bp, 750 bp, 500 bp, 250 bp, and 100 bp. This product is a DNA solution that already contains 1 x Loading Buffer, which can be taken as 5 μ Direct electrophoresis is very

Purified Lambda phage DNA is in a solution in 10 mM Tris-Cl and 1 mM EDTA, pH 8.0. This product may be used for to perform activity assays for restriction enzymes, the preparation of DNA molecular weight standards, and other cloning procedures.

A solution in 10 mM Tris-Cl and 1 mM EDTA, pH 8.0. Note: A higher sample load may be required to clearly see the 564 and 125 base pair bands.)

DNA Gel Loading Solution, 5X is prepared according to Sambrook, Fritsch & Maniatis. The purpose of this reagent is to be a tracking dye during electrophoresis.

Red DNA Loading B (6X) is a conventional concentrated DNA loading buffer with appropriate modifications, employing Red as an indicator. Bromophenol blue migrates at 200-500bp, which interferes with the observation of 200-500bp DNA fragments.

bioWorld offers a line of DNA molecular markers for use in electrophoresis of DNA in agarose and polyacrylamide gels. DNA molecular markers are available in four different formulations to give you maximum versatility.

200 loads easy reference select bolded bands 100 bp and 1 kb marker choices Fragments with bolded intensity for easy viewing Ready-to-use format Idea for agarose gel electrophoresis, Northern, and Southern applications

200 loads Easy reference select bolded bands 100 bp and 1 kb marker choices Fragments with bolded intensity for easy viewing Ready-to-use format Idea for agarose gel electrophoresis, Northern, and Southern applications