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BBI Solutions Antibodies Cardiac Markers

At BBI Solutions, we offer a diverse range of monoclonal antibodies to cardiac markers to ensure the reliability and performance of your critical diagnostic assays.  With matched pair offerings to key cardiac markers and complementary antigens, visit BBI Solutions for a total reagent solution to your cardiac marker needs. 

BBI Solutions’ monoclonal antibodies are renowned as sensitive, cost-efficient products for assay developers, manufacturers and researchers worldwide. They are available in both small and bulk quantities depending on your individual needs.   

Please contact our Customer Services Team directly to disuss your requirements on tel:+44 (0) 1495 363000 or alternatively you can submit an enquiry here.

Antibodies FAQs

Our team are here to help! If you can’t find the answer you are looking for contact us.

Antibodies are a critical component of the defense arsenal assisting with identifying, capturing, and removing potential threats as well as protecting against future invasions. Antibodies are gammaglobulin proteins, predominantly referred to as immunoglobulins (Ig). A monomeric antibody is composed of two heavy chains and two light chains covalently linked together through disulfide bonds to generate a Y-shaped structure. This Y-shaped structure provides a bifunctional capacity: 1) antigen-binding through the Fab (antigen binding fragment), and 2) interaction with immune cells and proteins (fragment crystallizable or Fc) to initiate and regulate host defence mechanisms.

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.

This varies between products, please consult the example Certificate of Analysis for this information.

This varies between products, please consult the example Certificate of Analysis for this information.

This varies between products, please consult the example Certificate of Analysis for this information.

Yes, we manufacture many of our own products at our 2 manufacturing sites in Maine, USA and Porton Down, UK. All sites are ISO13485 certified.

BBI Solutions offers a growing portfolio of performance proven antibodies. With our in-house custom antibody expertise, customers can rely on BBI to be a trusted partner in antibody support, from secure
supply, to matched pair recommendations, and trouble shooting performance. Custom manufacturing lots and conjugation services are also value-added services available for most of our antibodies to suit your assay development needs.

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.


Rabbit, Goat and Sheep.

Roller bottle for lot sizes up to 1gram. Hollow fibre continuous perfusion system for lot sizes greater than 1 gram.

4-6 months for a monoclonal antibody and 3-4 months for a polyclonal.

A discussion with a service team member will be necessary regarding this, however monoclonal development projects start at $20k and up.

Matched pair Cardiac Markers

At BBI Solutions, we offer a diverse range of monoclonal antibodies to cardiac markers to ensure the reliability and performance of your critical diagnostic assays.  With matched pair offerings to key cardiac markers as follows: 


  • Sensitive and specific detection  
  • 4 monoclonal antibodies forming two unique matched pairs 
  • Cell lines and manufacture fully controlled by BBI for increased security of supply 
  • Referenced in multiple research publications 
  • Total reagent solution with BBI’s own D-dimer antigen 

Troponin I 

  • Sensitive detection reagent 
  • Suite of troponin antigens 
  • cGMP* manufacture for increased batch-to-batch consistency 
  • 21 CFR Part 820, For Research and In Vitro Diagnostic Use Only 


  • Self pair and matched pair options 
  • Highly sensitive and specific  
  • Total reagent solution with BBI’s own myeloperoxidase antigen 
  • Tested in both ELISA and Flow Cytometry 

Galectin 3 

  • Multiple matched pair options 
  • Highly sensitive detection 
  • Total reagent solution with BBI’s own recombinant Galectin-3  

Technical Documents

If you require any further product specific technical information or datasheets please submit your request to our technical team here 

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BBI Solutions Brands


The acquisition of DIARECT in June 2020 and their world leading recombinant autoimmune antigen capability immediately enhances BBI’s portfolio and position as a ‘complete’ immunoassay reagent supplier. This further enhances BBI’s position as the world’s largest diagnostics components company with a market leading antigen portfolio.


Maine Biotechnology Services brings 27 years of knowledge, experience, process development, and project management to our customers to ensure the best possible antibodies for any application. As antibody development goals in the biotechnology and pharmaceutical industry have evolved the acquisition of MBS will help BBI further meet and exceed our customers needs.


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