ColorPlus Prestained Protein Marker
ColorPlus Prestained Protein Marker
A three-color prestained protein marker containing 11 stable prestained proteins covering a molecular weight range of 10 kDa to 180 kDa for SDS-PAGE and Western Blot applications.
Product Overview
ColorPlus Prestained Protein Marker is a three-color prestained protein molecular weight marker designed for protein electrophoresis applications. It consists of 11 highly stable prestained proteins with molecular weights ranging from 10 kDa to 180 kDa.
The marker contains distinct colored reference bands that facilitate molecular weight identification during electrophoresis. The red 70 kDa band and green 25 kDa band provide convenient visual reference points for estimating protein molecular weight.
The product is supplied ready to use and can be loaded directly without adding reducing agents or performing additional heating or boiling steps.
Applications
Suitable for estimating protein molecular weights during sodium dodecyl sulfate polyacrylamide gel electrophoresis.
Provides molecular weight references for protein detection and analysis in Western Blot experiments.
Covers a broad 10–180 kDa range with colored reference bands for convenient protein size estimation.
Key Features
Highly stable protein bands for electrophoresis.
Broad molecular weight coverage.
Multiple colors facilitate band identification.
No reducing agent addition, heating, or boiling required.
Storage Conditions
Store the product at −20 °C. Under the recommended storage conditions, the product can be stored for one year.
Preservation Buffer Composition
| Component | Concentration |
|---|---|
| Tris-HCl | 62.5 mM, pH 7.5 at 25 °C |
| EDTA | 1 mM |
| SDS | 2% (w/v) |
| DTT | 10 mM |
| NaN₃ | 1 mM |
| Glycerol | 30% (v/v) |
Ordering Information
| Product | Cat. No. | Size |
|---|---|---|
| ColorPlus Prestained Protein Marker | BR0136-01 | 250 µL |
| ColorPlus Prestained Protein Marker | BR0136-02 | 10 × 250 µL |
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