Tris-Glycine Precast Gel (12%, 10 wells, 1.5mm, Glass) is widely used in molecular biology and biochemistry laboratories for protein separation and analysis. Its primary application is in SDS-PAGE (Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis), a technique used to separate proteins based on their molecular weight. The 12% gel concentration is ideal for resolving proteins in the range of 10-200 kDa, making it suitable for a broad spectrum of protein studies. This precast gel is particularly valued for its convenience and consistency, eliminating the need for manual gel preparation. The 10-well format allows for multiple samples to be run simultaneously, enhancing throughput in experiments. The 1.5mm thickness ensures optimal resolution and staining, while the glass plate construction provides durability and stability during electrophoresis. Researchers commonly use this gel for applications such as protein purity assessment, molecular weight determination, and Western blotting. It is also employed in studying protein-protein interactions, post-translational modifications, and identifying biomarkers in various biological samples. Its ready-to-use nature saves time and reduces variability, making it a reliable tool for high-quality protein analysis in both academic and industrial research settings.