
One SpectraMax, Endless Discoveries: empowering western blot detection
Welcome to the SpectraMax® i3x Multi-Mode Microplate Reader, the ultimate solution for your research needs. With this versatile device, you can perform a wide range of essential cell-based assays, including absorbance, fluorescence, and luminescence measurements. User-configurable detection modules expand the reader’s detection capabilities to include AlphaScreen and AlphaLisa, Time-Resolved Fluorescence, TR-FRET (including HTRF), fast kinetics with injectors, western blot detection, and more. Our Super Cooled PMT reduces background noise, providing a more sensitive and expanded dynamic range in extremely low light conditions. Achieve unparalleled sensitivity with our patent-pending technology. Experience unparalleled dynamic range on each plate without the need to re-read the samples, using Auto-Intensity Adjustment. Complete your run, whether kinetic or endpoint, without concern about incomplete or incompatible data due to detector saturation issues. Observe the viability of your cells with the SpectraMax® MiniMax 300 Imaging Cytometer. This field upgradeable, cellular imaging option enables quick imaging and analysis of cells and provides a front row view of phenotypic changes that accompany cytotoxicity, cell proliferation, and protein expression.
SoftMax Pro Software: the ultimate microplate data acquisition and analysis tool
Why wait? Get your data now! SoftMax® Pro Software is the most published microplate reader software and is equipped with simultaneous data acquisition and analysis. Compatible with Windows 10 and 11, our software is designed to provide the simplicity, flexibility, and power required for advanced data acquisition and analysis. It provides ready-to-run protocols, analysis algorithms, and 21 different curve fit options. Every step is optimized for data acquired from a Molecular Devices microplate reader, or data imported from another source, to simplify analysis and reporting. Compliance tools are available for regulated laboratories providing end-to-end chain of custody.
Preconfigured and customizable protocols
Streamline your data measurement and analysis with a blend of prewritten protocols with included acquisition settings and custom experiment parameters - all with SoftMax Pro Software.
Versatile data import and analysis
Simplify complex data analysis and achieve consistent methods for data evaluation. Our software allows the import of raw data in microplate format from any scientific instrument, helping you to reduce errors.
Professional reporting and publishing tools
Create flexible data output formats with features for efficient report publication. SoftMax Pro supports various formats like lab notebook layouts, PDFs, Excel files, and XML for LIMS integration, allowing for easier documentation.
Explore some of our other microplate readers

SpectraMax iD5 Multi-Mode Microplate Reader
Absorbance, fluorescence, and luminescence. In addition, the iD5 reader measures TRF and FP. Can be expanded to include TR-FRET, HTRF®, BRET, dual luciferase reporter assays with injectors, and western blot detection.

SpectraMax Paradigm Multi-Mode Microplate Reader
Absorbance, fluorescence, time-resolved fluorescence (including HTRF), fluorescence polarization, AlphaScreen®, AlphaLISA®, and luminescence assays for up to 1536-well plates.

SpectraMax Mini Multi-Mode Microplate Reader
Fast and compact absorbance microplate readers provide the flexibility, sensitivity, and convenience for a wide range of assays such as ELISAs, microbial growth, and protein quantitation without the use of filters
We Empower Scientists to Advance Discovery



Customer Breakthrough

ETAP-Lab Contract Research Organization (CRO)
“The SpectraMax i3x Multi-Mode Microplate Reader and SoftMax Pro Software provide greater flexibility than other systems”.
ETAP-Lab’s scientists chose the SpectraMax i3x Multi-Mode Microplate Reader and SoftMax® Pro Software because they allow multi-mode measurements and provide them with greater flexibility than other systems. The team performs fluorescence, luminescence and absorbance measurements to increase efficiency when testing cell confluence, cell viability and screening for new drug candidates for Alzheimer’s disease and Parkinson’s diseases. Scientists in ETAP-Lab are also using the ScanLater™ Western Blot Detection Cartridge module as a tool to shorten the investigation of both protein expression levels and signalling pathways of interest for their clients.
We're a trusted life sciences partner to researchers around the world

*Price, time to deliver, and specifications will vary based on mutually agreed technical requirements. Solution requirements may cause adjustment to standard performance.