- 商品介绍
- 规格参数
- 包装参数
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规格 |
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| Detection Method: | colorimetric, NIR fluorescence (700nm channel), RGB fluorescence (555nm channel) |
| Number of Markers: | 6 |
| Product Line: | Spectra™ |
| Recommended Applications: | Tricine gels |
| Size Range: | 1.7 to 40 kDa |
| System Type: | SDS-PAGE |
| Molecular Weight: | 40, 25, 15, 10, 4.6, 1.7 kDa |
| Stain Type: | 3 colors: Blue, Orange, Green |
| Quantity: | 250 μL |
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储存 |
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Contents: one vial of 250 µL 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 |
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描述 |
Thermo Scientific Spectra Multicolor Low Range Protein Ladder is a mixture of six proteins and synthetic peptides (1.7 to 40 kDa) for use as size standards for peptides and small proteins in gel electrophoresis and western blotting. The protein standard 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.
Compare and view all other protein standards and ladders ›
Applications
• Monitoring of protein migration during SDS-PAGE
• Verifying western transfer efficiency
• Approximate sizing of proteins on SDS-polyacrylamide gels and western blots
• Locating a protein of interest for excision from an unstained preparative gel
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