BBI Solutions OEM Limited

BBI Solutions is a UK-based biotechnology company founded in 1986, specializing in high-quality reagents, antibodies, antigens, enzymes, and related services for the diagnostics and life sciences industries. Headquartered in Cardiff with seven facilities worldwide and ~400 employees, BBI offers native and recombinant reagents that power over 5 billion annual glucose strips and 400 million lateral flow tests globally. Core products include gold nanoparticles and conjugates, enzymes, antibodies, antigens, cell culture reagents, human serum controls, and stabilizers. The company provides comprehensive contract manufacturing and development services: antibody discovery and manufacturing (up to 5g scale), custom antigen development, gold conjugation (600+ conjugations annually), and lateral flow assay design through production in ISO 13485-certified cleanrooms. BBI's expert teams troubleshoot assay performance, tailor formulations, and provide regulatory support to accelerate IVD and life sciences partners' progress from concept to commercialization.