The Pre-Stained Protein Ladder (AGEL3523) is an essential tool for protein electrophoresis applications, designed specifically for precise protein size estimation and monitoring the progress of SDS-PAGE and Western Blot. This marker contains 10 pre-stained proteins, ranging from 10 kDa to 180 kDa, with easily distinguishable bands for accurate identification. The 10 kDa protein is highlighted with a green band, the 72 kDa protein with an orange band, while all other proteins are represented in blue for clear visualization during electrophoresis.