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Thermo Scientific™ Colorante di caricamento RNA 2X
Prepare RiboRuler RNA ladders and RNA samples for electrophoresis on agarose or polyacrylamide gels using Thermo Scientific™ 2X RNA Loading Dye.
Marca: Thermo Scientific™ R0641
39.78 EUR valido fino al 2024-04-30
Usa il codice promo "21741" per avere il tuo prezzo promozionale.
Dettagli aggiuntivi : Peso : 0.00600kg
Descrizione
2X RNA Loading Dye is recommended for preparation of RiboRuler RNA ladders and RNA samples for electrophoresis on agarose or polyacrylamide gels. It contains the tracking dyes bromophenol blue and xylene cyanol FF as well as the intercalating dye ethidium bromide. In most denaturing agarose gel systems, bromophenol blue migrates slightly faster than human 5S rRNA, whereas xylene cyanol FF migrates slightly slower than 18S rRNA.
2X RNA Loading Dye contains the denaturing agent formamide, which allows RNA fragments to separate according to size even during non-denaturing electrophoresis. Formamide also stabilizes RNA.
Highlights
- Two-color tracking of DNA, RNA migration during electrophoresis
- No DNA, RNA masking during gel exposure to UV light
- Denaturation of DNA, RNA due to the presence of formamide
Specifica
| 2X | |
| Acrylamide Gels, Agarose Gels | |
| RNA Gel Loading Dye |
| RNA | |
| Bromophenol Blue, Xylene Cyanol FF (XCFF) | |
| 1 mL |
For Research Use Only. Not for use in diagnostic procedures.