Immunoassay Design & Development from Antibody Screening & Proof-of-Concept Feasibility to Validation & Characterization.
Bioanalytical Services
Lean On Us
Assay Development
Biomarker Sample Analysis
Sensitive biomarker detection on a variety of singleplex and multiplex assay platforms (NULISA, MSD, Simoa®, Erenna®, SMCxPRO®, ELISA), from one sample to thousands.
Singleplex & Multiplex ELISA Services
Optimal singleplex and multiplex ELISA assay selection for target analytes, with testing performed and results delivered
Cell-Based Services
Assays measuring Cytokine & Chemokine Bioactivity, Cytokine Release, NAb Activity, Proliferation & Anti-Proliferation, Antiviral Activity including CPE inhibition assays.
Custom Reagent Production
Expression, Purification & Characterization of Proteins & Monoclonals; Antibody & Protein Labeling; Immunoassay (ELISA) Manufacturing
Why Choose PBL?
High Quality
Clients have come to rely upon PBL’s defining company characteristics: our high performance standards and the professionalism of our approach. We have successfully completed hundreds of Assay Services projects for clients.
Depth of Understanding
With 3 decades of experience developing highly sensitive and specific assays, we understand the difficulties you face. Our experts take the time to understand what you want to accomplish and guide your project from beginning to end.
Shorter Timelines
As a nimble small business, we have the flexibility to start your project with minimal delay and complete work efficiently. We are listed on Scientist.com and ScienceExchange to expedite the onboarding process.
Cost -Effective
As a GCLP-aligned bioanalytical lab that grew out of an immunoassay manufacturing company, we do not carry the overhead of larger CROs and support biomarker and bioanalytical programs from early development through clinical studies.
Speak To Our Scientists
Let's Discuss Your Project
Fit-for-purpose assay development, customization and execution.