DNA Ladders and Markers
Thermo Scientific has a comprehensive range of DNA molecular weight markers which can be sub-divided into three groups: 1. Superladders derived from cloned and purified DNA fragment repeats, for quantitation and accurate sizing 2. High molecular weight markers from lambda DNA restriction digests 3. Lower molecular weight markers from plasmid and ØX174 restriction digests Most of these markers are now also available in a conven…

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Durable
Gel QC
The ladders survive freeze/thaw better than any other ladder available, and the great visibility of each band improves our QC criteria.
Review Date: 5 Jun 2023 | Thermo Fisher Scientific
Thermo Scientific has a comprehensive range of DNA molecular weight markers which can be sub-divided into three groups:
1. Superladders derived from cloned and purified DNA fragment repeats, for quantitation and accurate sizing
2. High molecular weight markers from lambda DNA restriction digests
3. Lower molecular weight markers from plasmid and ØX174 restriction digests
Most of these markers are now also available in a convenient ReddyRun™ format. The dye front and buffer composition are formulated to match the ReddyMix™ PCR product range, providing excellent molecular weight determination for PCR.












