Antibodies
Market leading Antibodies from BBI.
All antibodies are supplied according to ISO 13485, giving you traceability, secure supply, and lot-to-lot consistency.
BBI antibodies are tried, tested and trusted by leading laboratories globally. Our extensive portfolio covers major clinical areas and can be supplied in research or bulk volumes, whether you need milligram or gram quantities, BBI delivers the sensitivity, specificity and documentation required for your area of focus.
Food Safety
Monoclonals to aflatoxins, DON, fumonisin, ochratoxin A and vitamin B12 – engineered for mycotoxin IAC and LF screening.
Veterinary Antibodies
Streptococcus equi (Strangles), RVFV and equine LH matched pairs – developed & manufactured by BBI for long-term supply.
Secondary Antibodies & Controls
Ten anti-human subclass monoclonals, anti-His-tag and anti-PEG controls – all cGMP-made in Maine for secure global supply.
Infectious Disease and Biothreat
>60 clones for viral, bacterial and Category-A agents – HIV-p24, Norovirus, Influenza A/B, Bacillus anthracis, Y. pestis – validated for ELISA & LF and supplied from ISO 13485 lines.
Miscellaneous
Explosive (TNT, PETN, RDX) and other niche targets; ideal for first-responder LF devices and specialist assays.
Streptavidin & Polystreptavidin
Recombinant streptavidin, high-capacity polystreptavidin, and coated plates deliver stronger biotin capture and higher LF signal with no extra blocking steps.
Autoimmune & Inflammation
Comprehensive panel of highly purified AI markers for serology assays, carefully engineered and tested using patient and healthy samples. Inflammation markers for calibrator & control development such as CRP – recovery tested and highly purified.
Hormones
Fertility (hCG, LH, AMH), thyroid (TSH, T3), progesterone and cortisol panels with matched pairs and complementary antigens for rapid kit build-up.
Diabetes & Renal
HbA1c pair with zero cross-reactivity to HbA1o plus Cystatin C and Renin clones – suitable for ELISA, LF and turbidimetry.
Cardiac & Vascular
D-dimer, Troponin I, Galectin-3, NT-proBNP, Myeloperoxidase and Hb targets, each with high-affinity matched pairs and recombinant antigens.
Tumor Marker
PSA (free & total), CA15-3, CA19-9, Osteopontin and IGFBP-3 antibodies; multiple pairings and PSA antigen set for complete workflows.
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Products & Services
Inside this catalog you’ll find one of the industry’s broadest collections of enzymes, antibodies, antigens, and more – meticulously developed to power world-class diagnostics and keep your pipeline moving.
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Frequently asked questions
Antibodies
What is the difference between monoclonal and polyclonal antibodies?
Polyclonal antibodies refer to a mixture of immunoglobulin molecules that are secreted against a particular antigen. They interact with different epitopes on the same antigen and their manufacture does not require the use of hydbridomas. Monoclonal antibodies refer to a homogenous population of antibodies that are produced by a single clone of plasma B cells. They interact with a particular epitope on the antigen and their manufacture requires the use of a hybridoma cell line.
How do I store and transport the material?
This varies between products, please consult the example Certificate of Analysis for this information or contact customer services.
What are the key features and benefits?
We offer a growing portfolio of performance proven antibodies. With our decades of experience in antibody development and manufacture, you can rely on us to be a trusted partner during your antibody or assay development. From secure supply to matched pair recommendations, and troubleshooting performance.
Custom manufacturing lots and conjugation services are also value-added services available for most of our antibodies to suit your assay development needs.
What is a matched antibody pair?
A matched antibody pair consists of two antibodies, a capture and a detection antibody. In a matched pair, each antibody is specific for a different and non-interfering epitope of the antigen
What species options do you have in polyclonal?
Rabbit, Goat, and Sheep.
What methods of in-vitro production are you using?
Roller bottle for lot sizes up to 1gram. Hollow fibre continuous perfusion system for lot sizes greater than 1 gram.
How long does a custom development take?
4-6 months for a monoclonal antibody and 3-4 months for a polyclonal.
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IN FOCUS
It’s time to go beyond Streptavidin
Introducing recombinant Polystreptavidin, with more biotin binding sites, and greater sensitivity, stability, and uniformity across your lateral flow tests. Polystreptavidin takes the well established standards of traditional Streptavidin based assay sensitivity, and amplifies it thanks to the increased number of biotin binding sites. Customer testing has shown consistently superior sensitivity in lateral flow assays with better results even at lower sample concentrations.
ADDING VALUE
Performance
Backed by 70 years of reagent expertise, BBI products are engineered for consistent, assay-grade performance – batch after batch.
Scalability
From pilot-scale to full scale industrial runs, our bioprocesses and global logistics flex with your forecasts, ensuring on-spec supply worldwide.
Compliance
ISO 13485 certification plus FDA registration and full documentation make every lot audit-ready – speeding global approvals and market entry.
Security
Global primary manufacturing and secure supply chains ensure security of supply, so your production timeline stays protected.
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IN FOCUS
ISO Certifications
All our antibodies are manufactured at facilities certified to internationally recognised ISO13485 quality management standards – so your diagnostics start with a proven quality backbone. Our ISO27001 certification ensures your data is safeguarded, and we’re now charting a path to ISO 14001 and ISO 45001 to fold sustainability and safety into every batch.
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 is technical, they’ll bring in our world-leading expert scientists to troubleshoot side-by-side with you and keep your project moving.
Contact us