Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Cytoskeletal signaling complexes include G-protein complexes, focal adhesions, and adherens junctions. Focal adhesions and adherens junctions link the cell exterior to the plasma membrane and the actin cytoskeleton, acting as key initiators of signaling pathways in response to cell adhesion.