Santa Cruz Biotechnology offers an extensive range of biochemicals with protein-interacting properties which are useful for studying protein function, cell signaling pathways and other biological processes. Protein Activators interact with specific proteins to activate or increase their function, thereby affecting cell signaling pathways. Browse our ChemCruz Biochemicals for Protein Activators here. Also see our Protein Inhibitors or Protein Substrates. Not finding the chemical you want? Click here to fill out a Chemical Request form.