Advancing health, together.

Enzymes

Antibodies

Antigens

Cell Culture Reagents

Gold Colloid and Conjugates

Human Serum & Control Materials

Stabilizers, Blockers, & Substrates

What we do

We help IVD and life sciences teams improve health and save lives with our world-class reagents

For 70 years, we’ve been perfecting reagents, both native and recombinant, so IVD and life sciences teams like yours can turn breakthrough ideas into reliable, life-saving advances. But great products are only the start. Our scientists can troubleshoot performance, tailor formulations, and offer support with regulatory approval – clearing obstacles and accelerating your progress.

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BBI AT A GLANCE

ISO13485

Certified

5bn +

annual glucose strips powered by BBI enzymes

400m +

annual lateral flow tests powered by BBI gold

Gold

Ecovadis rating

OUR SERVICES

Antibody Development
Antibody Manufacturing
Product Customization
Gold Conjugation
Lateral Flow Contract Manufacture

We have advanced goal-driven antibody development – mapping antigens, generating high-affinity hybridomas, and delivering purified discovery antibodies within tight timelines. Our rigorous screening and subcloning give your assays proven specificity, sensitivity, and regulatory data.

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We scale antibody production up to 5g in roller-bottle or hollow-fibre bioreactors, and can purify, polish, conjugate, and characterize – delivering batch-consistent antibodies that keep your assays on-spec and smooth regulatory submissions. Secure your supply with our ISO 13485-certified in-vitro manufacturing.

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Whether you need a bespoke antigen, a high-activity enzyme, or a tweak to a catalog reagent, we can help. Our team screens genes, fine-tunes fermentations from pilot to production scale, and purifies at up to 5,000L batches – delivering validated, assay-ready biomolecules with secure, repeatable supply.

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We perform over 600 custom gold conjugations each year – linking your antibodies, antigens, or oligos to ultra-uniform nanoparticles (≤8 % CV) and scaling batches to 24L at OD10. Rigorous QC locks in sensitivity, specificity, and repeatable supply.

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Scaling a lateral-flow test from pilot to production is complex. We simplify it. Inside our ISO 13485-certified cleanrooms, automated lines stripe, laminate, cut, and assemble your devices – taking you from pilot lots to multi-million-unit runs.

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Careers

Join the team

Shape the future of health. At BBI, you’ll collaborate with curious problem-solvers bringing world-class reagents to market and accelerating life-saving diagnostics across the globe. If you’re driven by curiosity, passion and customer-first thinking, there’s a place for you on our diverse team – advancing health, together. Join us for flexible global opportunities, robust learning programs, and the satisfaction of seeing your work help people improve patients’ lives every day.

Find a role

Get in touch

Still need help? Talk to our team

Our customer service team is on hand to help with any questions you have or support you need. And if the issue turns technical, they’ll bring in our expert scientists to troubleshoot side-by-side with you and keep your project moving.

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