Olink® 

Multiplexed Proteomics That Scales with Your Program

BioAgilytix, an Olink certified service provider, combines years of expertise in assay design and development with high-throughput platforms to deliver quality data that supports confident clinical decisions.

Olink Target and Flex panels enable simultaneous quantitative measurement of up to 92 proteins from minimal sample volumes, delivering the multiplexing power needed for complex biomarker strategies without the sample burden of traditional platforms.

pipettor dispensing samples in a deep well plate

Why BioAgilytix?

  • Olink Certified Service Provider 
  • Expert guidance in Olink panel selection to optimize biomarker strategies for your drug development program 
  • Flexible delivery timelines, tailored to your projects’ needs 
  • High reproducibility across operators*

*compared to Olink internal testing

Olink® for Biomarker Programs That Demand Precision

Biomarker strategies evolve as drug development programs progress from exploratory hypothesis testing to more focused clinical biomarker assessment. In early clinical development, multiplexed biomarker panels can help characterize biological responses, evaluate pharmacodynamic effects, and test mechanistic hypotheses.

Platform selection matters. Olink combines quantitative protein measurement with multiplexing and low sample-volume requirements, making it well suited to programs requiring:

Targeted multiplexing

Simultaneous quantitative measurement of multiple proteins using PEA technology, minimizing the cross-reactivity challenges associated with conventional multiplex immunoassays.

Flexible panel design

Choose from established Olink Target panels or build a customized Olink Flex panel from compatible assays to align testing with your specific biomarker strategy.

Sample efficiency

Low sample volume requirements for programs with limited sample availability or high-throughput needs.

Olink Target and Flex bridge the gap between traditional low-plex immunoassays and broader discovery approaches, providing quantitative, multiplexed protein measurement with the flexibility to match the panel to your biomarker strategy.

Choosing the right Olink strategy

PROGRAM STAGESAMPLE AVAILABILITYBIOMARKER CERTAINTYRECOMMENDED STRATEGY
Exploratory/POCAdequateHypothesis-drivenTarget (predefined panel)
Phase 1–2 ValidationLimitedRefined but customizableFlex (custom 5-30 proteins)
Phase 2–3 RegistrationVery limitedDefined biomarker setFlex (optimized panel)

How Olink Compares: Multiplexing Strategies

The right platform depends on your biomarker question, regulatory context, and resources. BioAgilytix helps navigate this decision and often deploys multiple platforms within a single program, leveraging Olink for broad biomarker profiling to inform hypothesis generation, complemented by validated analytical platforms for primary endpoint assessment.

CAPABILITYOLINK TARGET/FLEXELISA/MSD/SINGLEPLEXLUMINEX MULTIPLEXMASS SPEC (LC/MS)
Targets per assay5–92150+50+

Sample volume
 1–4 µL  50–100 µL  25–50 µL10–100 mL 
ThroughputHigh (96-well format, rapid turnaround)  Moderate–Low (sequential)  HighHigh
Absolute quantificationTarget 96: relative Target 48/Flex: absolute  Yes (with standards)Yes (with standards)Yes (with standards)
Ideal program phasesDiscovery → Phase 3Exploratory or highly validated single targetsPhase 1–2 validationDiscovery or specialized applications

Qualification of a 48-Plex Cytokine Olink® Panel to Support Rare Disease and Pediatric Clinical Studies

Platform Specifications

Assay format: Proximity Extension Assay (PEA); two DNA-barcoded antibodies + DNA polymerization 
Measurement units: NPX (Normalized Protein eXpression) for relative quantification; pg/mL available for Target 48 and Flex (absolute) 
Dynamic range: Typically, 3–4 orders of magnitude (platform dependent) 
Sample matrices: Plasma, serum, cerebrospinal fluid, tissue lysate 
Sample volume: 1–4 µL for plasma/serum assays 
Throughput: 96-well format 
Assay library: ~200 proteins across 11 therapeutic areas

Connect with the BioAgilytix team to find the right Olink strategy for your program

Frequently Asked Questions