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Gel-Negative Stain Kit
Description A solution (5X) : SDS/Imidazol

B solution (5X) : Zinc Sulfate

C solution (5X) : EDTA

200 ml each

Gel-Negative Stain Kit can stain proteins in SDS-PAGE in 20 minutes. The sensitivity is similar to silver staining. Since Gel-Negative Stain binds to the gel but not the proteins, the proteins are not altered and, therefore, better for downstream application.

Comparison
[ Electrophoresis condition ]
Gel : 12.5% Polyacrylamide gel
Sample : Protein Markers
Lane 1. 1.4 ng
Lane 2. 4.3 ng
Lane 3. 13 ng
Lane 4. 40 ng
Lane 5. 119 ng
Lane 6. 356 ng
Lane 7. 1100 ng
Lane 8. 3200 ng