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MicroBeta2 Microplate Counters for Radiometric and Luminescence Detection with 12-detectors; 16-shelf

The MicroBeta2 System provides advanced radiometric and luminescent detection abilities for GPCRs, kinases, reporter gene assays, and traditional liquid scintillation counting. Providing coincidence counting, a unique patented configuration with two photomultiplier tubes that simultaneously detect signal, the MicroBeta2 System ensures high efficiency and extremely low background for a variety of radionuclides.

The MicroBeta2 System features time-resolved liquid scintillation counting (TR-LSC), delivering improved counting performance for opaque plates where traditional coincidence counting isn't possible.

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Get more assays, from one powerful system


  • Advanced Detection Enables detection of beta and gamma isotopes, as well as glow and flash luminescence
  • Filtration-based Receptor Binding Assays Deliver utmost sensitivity using either UniFilter plates or MicroBeta filtermats
  • Solid-phase Homogeneous Assays Best-in-class performance in all solid scintillation assays, including beadbased scintillation proximity assays and FlashPlate assays
  • Cell Proliferation Analyze cell proliferation through filter-based 3H-labeled thymidine uptake
  • Cell Cytotoxicity  51Cr release assays for cell cytotoxicity using LumaPlate technology or liquid scintillation counting (LSC)
  • Reporter Gene Assays Glow and flash luminescence capabilities for dual reporter gene assays using luciferase and beta lactamase
  • Metabolic Studies HPLC fraction measurements using LumaPlate technology or traditional cocktail-based approaches in 4-mL tubes
  • Liquid Scintillation Counting Scaled down traditional vial-based liquid scintillation counting assays to microplates
  • Wipe Test No need to reserve a second counter for monitoring contamination in your laboratory
  • More Options Luminometric ELISAs, kinase assays, radioimmunoassays (RIAs), and many others


Choose the format that best suits your application

All the consumable and  peripherals to help you get the results you've been looking for:


  • Microplates in 24-, 96-, and 384-well formats; rigid opaque plates for luminescence assays; and isoplates and flexible plates for liquid scintillation counting with cocktails
  • Filter plates, LumaPlate, FlashPlate technology, and more
  • Choose the right filter for your assay from different filter plates like UniFilter plates, or MicroBeta2 -specific filtermats
  • Scale down your vial counting assays with LSC minivials (4 mL) to improve throughput
  • Eppendorf® microtubes, up to 2 mL

21 CFR Part 11 Compatible No
Export Control Classification Number EAR99
Portable No

Resource Library & Events

Resource Type File Name File Format
Specification Sheet MicroBeta2 and MicroBeta2 LumiJET Microplate Counters PDF 282 KB