Kaleidoscope™ Prestained Standards #1610324


500 μl, broad-range standards (MW 7,600–216,000), seven individually colored proteins

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Number Description Options
161-0324-MSDS Kaleidoscope™ Prestained Standards English

Kaleidoscope™ prestained standards are a mixture of seven proteins, individually prestained reference bands in seven unique colors.

Calibrated Molecular Weights* of Kaleidoscope Standards

Protein Color MW, kDa
Myosin Blue 216
β-Galactosidase Magenta 132
BSA Green 78
Carbonic anhydrase Violet 45.7
Soybean trypsin inhibitor Orange 32.5
Lysozyme Red 18.4
Aprotinin Blue 7.6

*MWs are of representative lots; actual weights may vary. Lot-specific MWs are included with each vial.


Applications and Uses

Choose Kaleidoscope prestained standards for:

  • Electrophoretic transfer monitoring
  • Molecular weight estimates
  • Instant color-based band recognition

More information

Size Range Quantity Recommended Loading Volume
7–216 kDa ~1.6 mg protein in 500 µl of 33% (v/v) glycerol, 3% SDS, 10 mM Tris, pH 7.0, 10 mM DTT, 2 mM EDTA, 0.01% NaN3 Mini gels: 10 µl
Mini blots: 5 µl
Large gels: 20 µl
Large blots: 10 µl