COX2, or Cyclooxygenase-2, is an enzyme that plays a role in inflammation, pain, and cell growth, and is also involved in functions like blood clotting and kidney function. The COX2 Promoter luciferase reporter vector is designed for studying the regulation of COX2. The vector contains the COX2 promoter region upstream of a firefly luciferase reporter gene, which can specifically report activity for COX2 activity.