PriRULER™ Unstained Protein Ladder II (12–120 kDa)

• MW Range: 12–120 kDa
• Format: Ready-to-use
• Storage Buffer: 50 mM Tris-HCl (pH 6.8); 5 mM EDTA; 10 mM DTT; 10% glycerol; 1% SDS and 0.01% phenol red.
• Bands: 9 total: 12 kDa (prestained), 20, 30, 40, 50 (intensified), 60, 80, 100, 120

• 250 µL vial of PriRULER™ Unstained Protein Ladder II.

• Protein molecular weight estimation in SDS-PAGE.

• Western blot reference marker.

• Accurate protein size determination.

• Routine protein electrophoresis analysis.

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• Undergoes strict QC testing to guarantee accuracy, stability, and reproducibility.

• Load 5 µL per lane for optimal band resolution.

• Avoid overloading samples to maintain clear separation.

• Always include as reference in experimental gels.

• Shipped in: Gel pack.
• Storage: -20 ºC (NON Frost-Free Freezer).

This product is developed, designed and sold exclusively for Research purposes and in vitro use only (RUO). The product was not tested for use in diagnostics or for drug development, nor is it suitable for administration to humans or animals. For more info, please check its Material Safety Data Sheet available in this website.

Q1: Can this ladder be used for both SDS-PAGE and Western blotting?
Yes, it is fully compatible with both techniques.

Q2: Is the prestained 12 kDa band visible during electrophoresis?
Yes, it provides an easy visual reference to monitor the run.

Q3: How many uses does a 250 µL vial provide?
On average, a vial supports 50–100 lanes, depending on loading volume.