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Thermo Scientific™ PageRuler™ Plus Prestained Protein Ladder, 10 to 250 kDa
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Thermo Scientific PageRuler Plus Prestained Protein Ladder is a mixture of nine blue-, orange-, and green-stained proteins (10 to 250 kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and western blotting. The protein ladder is supplied in a ready-to-use format for direct loading onto gels; no need to heat, reduce, or add sample buffer prior to use.
Applications
- Monitoring protein migration during SDS-polyacrylamide gel electrophoresis
- Monitoring protein transfer onto membranes after western blotting
- Sizing of proteins on SDS-polyacrylamide gels and western blots
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Specifications
Content And Storage
Contents: two vials of 250 μL each
Storage buffer: 62.5 mM Tris-H3PO4 (pH 7.5 at 25°C), 1 mM EDTA, 2% SDS, 10 mM DTT, 1 mM NaN3 and 33% glycerol
Storage: Upon receipt store at -20°C
Detection Method
Colorimetric, NIR Fluorescence (700 nm), RGB Fluorescence (555 nm)
Number of Markers
9
Product Type
Protein Ladder
Ready to Load
Yes
Size Range
10 to 250 kDa
Stain Type
3 colors: Blue, Orange, Green
Gel Compatibility
Bolt™ Bis-Tris Plus Gels, Novex™ Tricine Gels, Novex™ Tris-Glycine Gels, NuPAGE™ Bis-Tris Gels, NuPAGE™ Tris-Acetate Gels, SDS-PAGE Gels
Molecular Weight (g/mol)
250, 130, 100, 70, 55, 35, 25, 15, 10 kDa
Product Line
PageRuler™
For Research Use Only. Not for use in diagnostic procedures.
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