About Us
We are the Fluidic Chip Foundry
We are San Diego’s premier CDMO and supplier of novel microfluidic consumables, surface chemistry, and engineering integration for life sciences and beyond. Our unparalleled expertise in consumables for DNA & Protein Sequencing makes us your best partner for precision flow cell and microfluidic consumable development for the toughest bio-tools consumables projects in omics or cell biology. We provide both prototyping, development, and manufacturing services and off-the-shelf products that enable you to build life-changing products at light speed with quality.
What would you like to build today?
Discover how BioNexus can accelerate your next breakthrough.
Our Story
We began as BioNexus Consulting – a specialized consulting firm, helping life science companies tackle complex challenges in microfluidics, instrumentation, and biotech product design. As our reputation for solving tough technical problems grew, so did our capabilities.
Then, two years ago, due to customer demand, we built our first lab for prototyping, development, and metrology, which enabled us to evolve into a contract developor building complete systems and consumables for the cutting-edge applications of our customers. We spent a full year developing our ISO 9001 QMS and proudly received certification in early 2025. And most recently, we expanded our facility to build out our contract manufacturing capabilities, so that we could bringing precision, quality, and scalability to every product we helped create. We now occupy a 4000 sq. ft. development & manufacturing facility in one of the densest areas for life sciences innovation: Sorrento Valley, San Diego.
Today, we are entering its next chapter—launching our own line of products designed to empower labs and researchers with unmatched modularity, performance, and customization. We now operate as a balanced team across product prototyping, development, & manufacturing using our full-stack expertise to accelerate innovation from concept to market.
Whats next? Inspired by what Bell did for telecommunications, we aspire to build the foundational tools and technologies for a new era of molecular systems—where fluids, molecules, living systems, and machines work in harmony across life sciences, agriculture, and the environment.
We are now BioNexus Labs. Where the future flows.
Why us?
- Deep scientific understanding of your needs. Experience across life science and diagnostics devices
- In-house fabrication for light speed iteration
- Highly interdisciplinary team
- Scalable workflows that get you to manufacturing with quality, faster
- Integration of fluidics and surface chemistry expertise
- Clever team that solves the toughest challenges
Our Core Focus Areas
- Flow Cells, Microfluidics, and Microplates for genomics, proteomics, and cell biology.
- Surface Coatings: Optimized for biomolecule attachment, cell adhesion, or passivation.
- Fluidics & Metrology Control Platforms: UI and backend for instrument control.
Our Expertise
Our team brings deep knowledge across key areas, including:
- Materials Compatibility: Tailored for genomics, proteomics, and cell biology.
- Microscopy for molecular and cellular analysis.
- Interfaces integrating Flow Cells & Fluidics
- Bonding and Multilayer Microfluidics
- Surface Chemistry and Micro/Nano Patterning
- Data Science for metrology and characterization of flow cells, fluidics, and surfaces
- Engineering and Instrument Control
- Process Development & Manufacturing of Flow Cells
Let’s Build Something Together
From early-stage research to launch, we’re here to get you to your next milestone — with fewer roadblocks and more confidence.