TMB Super Sensitive One Component HRP Microwell Substrate TMB Conductivity One Component HRP Microwell SubstrateTMB One Component HRP Microwell SubstrateTMB Slow Kinetic One Component HRP Microwell SubstrateTMB Super Slow One Component HRP Microwell SubstrateTMB Double Slow One Component HRP Microwell SubstrateTMB Extended Range HRP Microwell SubstrateBioFX® AP-Yellow One Component Microwell Substrate
TMB One Component HRP Membrane SubstrateTMB Enhanced One Component HRP Membrane SubstrateBCIP/NBT Purple One Component AP Membrane SubstrateBCIP/NBT Blue One Component AP Membrane Substrate
Chemiluminescent Ultra Sensitive HRP Microwell SubstrateChemiluminescent Ultra Sensitive HRP Membrane SubstrateChemiluminescent Sensitive HRP Microwell and/or Membrane SubstrateChemiluminescent Sensitive Plus HRP Microwell and/or Membrane SubstrateChemiluminescent Super Sensitive HRP Microwell and/or Membrane SubstrateChemiluminescent Super Sensitive AP Microwell and/or Membrane Substrate (450 nm)Chemiluminescent Ultra Sensitive AP Microwell and/or Membrane Substrate (450 nm)Chemiluminescent Super Sensitive AP Microwell and/or Membrane Substrate (540nm)Chemiluminescent Ultra Sensitive AP Microwell and/or Membrane Substrate (540nm)
IMMUNOASSAY SUBSTRATES

The enzymatic readout step of many immunodiagnostic procedures requires top-quality substrate components: DIARECT offers both, colorimetric and chemiluminescent substrates for horseradish peroxidase and alkaline phosphatase-based tests, with soluble as well as precipitating reaction products.

