Part of Thermo Fisher Scientific

Olink Olink Focus
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Custom panels with any biomarker from our comprehensive library

OlinkOlink® Focus

Take the step from early protein biomarker discovery to validation and implementation of clinically relevant protein signatures.

Implement your protein signature

Take the actionable insights gained from protein biomarker discovery and implement them as well-defined protein signatures. Olink Focus is a custom-made product developed by our in-house research and development experts that empowers biomarker utility.


  • Proteins

    Up to 21 With proven specificity

  • Sample

    1 µL Plasma, serum & more

  • Protein library

    5,000+ With proven specificity

  • Readout

    pg/mL Or NPX relative units

  • Runs on

    Signature Q100

    Learn more

Actionable insights.
Clinical breakthroughs.

Olink’s scalable PEA platform empowers a seamless transition from large-scale biomarker discovery to developing and validating protein signatures with clinical utility.

Your Olink Focus journey

When you have defined an informative set of proteins from running the Olink Explore series or Olink Target series, we can work with you to design and develop your own Olink Focus panel consisting of up to 21 biomarkers selected from the full Olink library.

Discover protein biomarker lists

Explore protein lists curated by the Olink Scientific Affairs team that highlight clinical progress achieved by applying high-throughput proteomics from biomarker discovery to clinical utility.

Studies run on Olink Focus

Peer-reviewed articles from Olink customers who have taken the real-life journey from high-multiplex biomarker discovery to developing and validating high-performance protein signatures with actionable clinical utility.

Selected Olink Focus publications


Below you will find a few documents related to this product. For the complete documentation including SDS, user manuals, technical notes and more, visit the documents section.

Development and validation of customized PEA biomarker panels with clinical utility
White Paper
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High consistency between qPCR readout instruments for Olink® data technical note
Technical Notes
Download PDF
Multiple analysis of inflammatory proteins: a comparative study across multiple platforms
White Paper
Download PDF

A flexible platform that accelerates your research

Olink’s scalable technology provides optimized solutions for every stage of the biomarker workflow, from high-throughput discovery through validation and clinical utility.

Get help choosing. Talk to a Specialist.

Olink Explore HT

Measure 5,400+ proteins with proven specificity to gain an understanding of disease at the protein level.


5,400+ With proven specificity


2 µL Plasma, serum & more

Olink Flex

Run individually tailored studies by combining up to 21 biomarkers from our extensive library with minimal sample volume.


~200 Pre-validated assays


1 µL Plasma, serum & more

Olink Target 96

Target specific disease areas or key biological processes with multiplex immunoassay panels.


1,100+ On 15 targeted panels


1 µL Plasma, serum & more

Olink Target 48

Extensively validated and carefully selected biomarkers for a comprehensive view of cytokine signaling and inflammatory processes.


89 On 2 panels


1 µL Plasma, serum & more