Unstained Protein Ladders

Several manufacturers offer unstained protein ladders for applications in protein separation and detection. These protein standards are comprised of a set of purified proteins of known molecular weight. To become visible on a gel, unstained ladders will need additional staining, such as with Coomassie Brilliant Blue. Protein markers reveal characteristics such as protein relative abundance, size, and sample purity. For more protein ladder information, visit the supplier page.