Lumi-Phos HRP (PS-atto) is a proprietary acridan based chemiluminescent substrate for ELISA detection of horseradish peroxidase (HRP) conjugated molecules. Lumi-Phos HRP couples a broad dynamic range with rapid generation of sustained luminescence.

• Excellent sensitivity - low picogram to femtogram
• Rapid peak intensity - reduced assay time and increased throughput
• Sustained luminescence - timing is less critical
• Temperature insensitive - analytical results are insensitive to temperatures from 22 to 35 °C reducing the need for precise temperature control

Reaction of the substrate with HRP enzyme rapidly generates sustained high-intensity chemiluminescence within seconds. Light emission is maximal at 450 nm.