Assay Readout


Dead Mouse

TopCount NXT
(Manufacturer: Perkin Elmer)


Key Features

  • 12-Detector: Simultaneous counting of twelve samples in 96-well and 384-well microplates
  • Automatic microplate stacker for 20 plate and 40 plate stacker cassettes for high unattended counting capacity
  • Fully automatic loading, counting, unloading, and repeat cycle counting of sample plate batches
  • High sensitivity for luminescence and liquid or solid scintillation counting
  • Prevention of optical cross-talk
  • Isothermal counting chamber controls counting chamber temperature to ensure a reproducible counting environment for all assays.
  • Automatic bar code label reader for positive sample identification
  • Provides automatic, assay-specific data processing for all user applications
  • Unattended, automatic spreadsheet analysis of count data to final results


  • Cell proliferation
  • Receptor binding assays
  • Reporter gene assays
  • Solid Phase RIA/LIA
  • 51Cr release assays
  • HPLC fraction analysis
  • Scintillation Proximity Assays (SPA)