The use of National Diagnostics' ProtoGel Resolving Buffer will ensure the purity and performance of your Laemmli gels. ProtoGel Resolving Buffer forms a gel of 0.375 M Tris-HCl and 0.1% SDS, pH 8.8.

Storage: ProtoGel Resolving Buffer is stable for 24 months when stored tightly capped in a dark area at room temperature.

• Traditional Laemmli Resolving Gel Buffer (4X)

• Formulated with 0.2 Micron Filtration

• Ultra-Pure Reagents in 18 Megohm Water

• Crystal Clear, Reproducible Gels