Molecular Formula:C11H7KN2O3S2 Molecular Weight:318.41 Purity:≥98% Grade:Ultra Pure Grade Appearance:Light yellow powder Application:Imaging of In Vivo / In Vitro Expression of Luc Marker and Luciferase-Fusion Genes in Live Cells, Tissues or Organisms;Widely used in reporter gene assays, immunoassays, and ATP fluorescence monitoring