Mini ELISA Plate Reader

Our Mini ELISA Plate Reader offers a fast, compact instrument to analyze your ELISAs. A single USB cord enables plug-and-play functionality.

BioLegend Mini ELISA Plate Reader

40% off our Mini ELISA Plate Reader™ for a limited time

We are offering a 40% discount on our Mini ELISA Plate Reader. Reach out to your field representative to get a quote. Offer valid through 2024. For full details, visit our promotions webpage.


Streamline Your ELISA Workflow From Start to Finish

Reading your ELISA should be as streamlined as the rest of your ELISA workflow. Achieve end-to-end efficiency with BioLegend’s Mini ELISA Plate Reader™ (Cat. No. 423555) – a fast, compact instrument that saves you time and space in the lab. A single USB cord enables plug-and-play functionality, and 96 detection units scan all 96 wells simultaneously. Intuitive operation makes it easy to read your plate and obtain data at a rapid pace.


  • Compact design
  • 4 LED Light Sources: 405, 450, 492, and 620 nm
  • 96 photodiode detectors
  • Read a plate in under 5 seconds

Product Highlights


Simplified Plate Reading

  • Compact size for better handling and portability.
  • Reduced complexity – no moving parts makes this instrument maintenance-free.
  • Four standard filters – 405, 450, 492, and 620 nm –allow for the measurement of a variety of substrates and endpoint and kinetic assays. View additional specifications.

ELISA Mini Plate Reader

Faster Detection

  • Open design for quick plate loading.
  • 96 individual detection units read each well simultaneously for a faster scan time.
  • A single USB cord serves as the power supply and connection to software.
  • See tutorial video

ELISA Mini Plate Reader

Analyze Data in 3 Easy Steps With Free Software

  • Step 1: Create custom protocols or load previously set methods from a corresponding kit.
  • Step 2: Software will guide you through the readout process.
  • Step 3: Visualize the results as a graph or in plate/tabular view.

ELISA Mini Plate Reader Software

Additional Specifications



Detection Method



Detection Mode

Endpoint, Kinetic


Microplate Types

96-well microplate



Byonoy software


System Requirements

Microsoft Windows: Windows 7 or higher
Mac OS: High Sierra 10.13 or higher


Export Formats



Light Source

4 x LEDs



96 x Photodiodes


Wavelength Selection

405, 450, 492, 620 nm (FWHM 10 nm)


Photometric Range

0.0-4.0 OD



≤1.0% from 0.0-2.0 OD
≤1.5% from 2.0-3.0 OD



≤1.0% + 0.010 from 0.0-2.0 OD
≤1.5% + 0.010 from 2.0-3.0 OD



≤0.5% + 0.005 from 0.0-2.0 OD
≤1.0% + 0.010 from 2.0-3.0 OD



0.001 OD


Read time

Down to 2 sec at single wavelength


Data output

USB 2.0 interface with PC

Physical Characteristics


9.6 cm x 15.4 cm x 5.5 cm (W x L x H)



0.9 kg



Through USB connection, 5V


Power consumption

2.5 Watts

Regulatory Status

Research use only, CE marked


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