BI-2500 Series


Ideal system for developing biosensors in your research. Its flexible design allows an upgrade path for electrochemical SPR or chemical vapor (gas) SPR combination studies.

Click here to download a PDF datasheet.

  • Three-channel SPR detection module
    Provides greater flexibility and faster assay development, doubling the throughput over two-channel SPR systems
  • Innovative multi-module design
    Provides users with maximum flexibility to choose amongst various analysis modules for electrochemistry and chemical vapor applications
  • Wide dynamic range and high sensitivity
    High sensitivity (<10-4 degrees) for both large and small molecules (<100 Daltons) enables users to measure binding constants down to a few pM-1
  • Broad response time
    For slow (hours) and fast (< ms) kinetic processes
  • Cost effective
    System has been designed with affordability in mind, brings SPR technology to your lab on your budget and with your own assay development schedule


  • Flow Injection Module for three-channel flow injection SPR research

Optional Accessories:

  • Gas SPR Module for gas phase and chemical vapor SPR research
  • EC-DualFlow™ Module for advanced two-channel electrochemical (EC) flow SPR research
  • EC-SPR Module for electrochemical (EC) SPR research
  • BI Sensor Chips with high uniformity for reproducible SPR research

Life Science

Our Flow injection technique and analysis modules can help you with drug discovery and development, protein-protein/ protein-DNA/ protein-drug interaction studies, gene assays, immunosensing, and more.

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Our Electrochemical SPR technique and analysis modules can help you with a variety of electro-analytical applications such as anodic stripping analyses, electropolymerization, electrodeposition, redox-related conformational change, and more.

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Chemical Vapor Sensing

Our Gas Phase SPR technique and analysis modules can help you study fundamental solid-gas interface interactions, detect toxic molecules in the environment, perform various chemical analyses for medical research, and more.

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Environment, Food & Beyond

Our BI SPR techniques can help you with broader applications such as food safety, quality control, environmental monitoring, or the development of new high-performance and coupled SPR techniques.

See Application