Octet® N1, Personal BLI Assay System

Top Features of Octet® N1 Personal BLI Assay System

  • Simple and rapid enabling detection of specific mAbs, even in unpurified samples, in as little as 30 seconds
  • Minimal sample requirement using only 4 µL drop of sample for affinity, binding kinetics, and concentration analysis
  • Cost effective – Affordably priced, making label-free interaction analysis accessible to those even with limited budgets

Popular Applications for Octet® N1 Personal BLI Assay System

  • Binding Kinetics and Affinity
  • Concentration analysis

Item No.: 

*Custom/bulk order quotes are provided within 24 hours of request.

The Octet® N1 Biolayer Interferometry system is a powerful and flexible tool for label-free protein analysis research. Its user-friendly interface and workflow make it an ideal entry-level protein analysis platform. The system is offered at an affordable price point, making it accessible to researchers with limited budgets. The system includes an Octet® N1 instrument, Octet-N1 Pro software, a Starter kit, Drop holder, Power cord, USB cable, Quick start guide, and a one-year warranty.

  • Technology: The Octet® N1 System uses biolayer interferometry for real-time label-free protein analysis assays
  • Rapid and Precise Analysis: The system can detect proteins even in unpurified samples in just 30 seconds. It is perfect for measuring binding affinity, binding kinetics, and concentration analysis using only a minimal 4 µL sample drop. This makes it both time-efficient and resource-effective
  • Compact and User-Friendly: The Octet® N1 System is compact and user-friendly. It fits comfortably on a lab bench and requires only 4 µL of sample for running protein quantitation and kinetics experiments. This makes it a convenient tool for a variety of research settings​​​​.
  • Wide Range of Applications: The system is versatile and can be used for various applications such as analyzing column fractions, monitoring protein expression, and performing reagent quality control. This makes it suitable for a wide range of research and development activities.
  • Cost-Effective and Accessible: Affordably priced, the Octet® N1 System is accessible to a broad range of users, including those with limited budgets.
  • Ready to Use: The Octet® N1 System is ready to use straight out of the box. It features simple workflows that allow researchers to run assays with ease at their lab bench. This "plug-and-play" nature ensures minimal setup time and maximizes productivity​


  • Operation
  • Sample Plate Capacity
    Single drop holder or 0.6 mL tube  

General Specifications

  • Affinity Range
    0.1 nM to 1 µM  
  • Analysis time per 96 samples (Concentration)
  • Analysis time per 96 samples (Kinetics)
    > 19 hr  
  • Analyte MW Range
    > 10 kDa  
  • Association rate
    10⁴ to 10⁵ M⁻¹ s⁻¹  
  • Channels
  • Crude sample compatibility
  • Dissociation rate
    10⁻⁵ to 10⁻² s⁻¹  
  • External Automation
  • Orbital Flow Capacity
    Static or 1000 – 2,600 RPM  
  • Temperature Range
    Room Temperature  

Operating Conditions

  • Minimum Operating Volume
    4 µL  
  • Octet® AS, Offline Biosensor Immobilization Station

    Top Features of Octet® AS Offline Biosensor Immobilization Station

    • Simultaneous and Uniform reagent loading capable of simultaneously and uniformly loading reagents onto all 96 biosensors in a biosensor tray
    • Enhanced Assay Flexibility and Reduced Incubation Times streamlining immunoassays in lower throughput BLI instruments by offline intermediate assay steps, reducing incubation times
    • Automation Compatibility with the ability to integrate with liquid-handling robotic workstations​

    Popular Applications for Octet® AS Offline Biosensor Immobilization Station

    • Binding Kinetics and Affinity
    • Concentration analysis
    • Potency analysis
    • Custom biosensor preparation