Please note: Kit Components: D-Luciferin Firefly luciferase ATP-GloTM assay buffer 2 mM ATP standard D-Luciferin Firefly luciferase ATP-GloTM assay buffer 2 mM ATP standard Features: Features: High Sensitivity and Extended Linearity: Detect from a single cell to several million cells with excellent linearity Simple: A single-step homogenous assay Versatile: Detect ATP amount or quantify number of live cells High Sensitivity and Extended Linearity: Detect from a single cell to several million cells with excellent linearity High Sensitivity and Extended Linearity: Simple: A single-step homogenous assay Simple: Versatile: Detect ATP amount or quantify number of live cells Versatile: