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Substrates

BBI Substrates for proven performance 

BBI Solutions offer specific and sensitive IVD signal solutions with proven performance 

The right substrate can make a substantial contribution to the overall sensitivity of your assay. The following BioFX® substrates with different kinetic formulations give you the freedom to choose the substrate that optimizes the dynamic range of your immunoassay without compromising assay sensitivity.

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

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Related Products

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

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ABTS One Component HRP Microwell Substrate - Extended Shelf Life

ABTS
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BCIP/NBT Blue One Component AP Membrane Substrate

BCIB-1000-01
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BCIP/NBT Purple One Component AP Membrane Substrate

BCID-1000-01
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TMB Enhanced One Component HRP Membrane Substrate

ESPM-0100-01
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TMB Enhanced One Component HRP Membrane Substrate

ESPM-1000-01
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AP-Yellow One Component Microwell Substrate with Stabilizing Pellets.jpg

AP-Yellow One Component Microwell Substrate (pNPP) with Stabilizing Pellets

PNPS
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TMB Conductivity One Component HRP Microwell Substrate

TMBC
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TMB One Component HRP Membrane Substrate

TMBM
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TMB Super Sensitive One Component HRP Microwell Substrate

TMBS
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TMB One Component HRP Microwell Substrate

TMBW
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TMB Extended Range HRP Microwell Substrate

TMBX
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TMB Double Slow One Component HRP Microwell Substrate

TMDS
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TMB Slow Kinetic One Component HRP Microwell Substrate

TMSK
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TMB Super Slow One Component HRP Microwell Substrate

TTMB
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BioFX™ brand range of substrate solutions  

BBI offers the  BioFX™ brand range of substrate solutions, designed primarily for use in IVD applications, to our EU clients. The range has ready to use substrate solutions for both Horse Radish Peroxidase and Alkaline Phosphatase enzyme, complimenting the BBI manufactured enzyme products. 

The BioFX™ TMB family has a broad range of kinetic rates with low background and improved signal‐to‐noise ratios that improve assay performance.  The BioFX® TMB One Component HRP Microwell Substrate contains 3,3’,5,5’‐tetramethylbenzidine (TMB) and is supplied as a ready‐to‐use solution.  Peroxidase reacts with the substrate solution to produce a soluble blue reaction product that can be read at 370 nm or 620‐650 nm for ELISA applications.  Stop solutions can be added to prevent further colour development and reading the absorbance values at the desired wavelengths.  

BioFX™ alkaline phosphatase substrates contain p‐nitrophenylphosphate (p‐NPP) and are supplied as formulated solutions for immunoassay applications.  A soluble yellow product is obtained when this substrate is reacted with alkaline phosphatase. 

 

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

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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.

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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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Novarum™ technology transforms a smartphone into a diagnostic test reader, empowering users to read and share the results of rapid tests from the point of care. Our pioneering technology can be used by anyone, anywhere, with minimal training: connecting patients and doctors, field workers, lab researchers and primary care clinicians to specialist practices as part of a mobile eco-system.

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