BioFX® Microwell Stop Reagents

High-quality BioFX® TMB, ABTS and AP microwell stop reagents are available for:

  • TMB HRP Microwell Substrates
  • ABTS HRP Microwell Substrate
  • AP-Yellow One Component Microwell Substrate
  • AP-Blue SpectraFX Microwell Substrate
  • AP-Red SpectraFX Microwell Substrate

Liquid and powder formulations are available as well as bulk and custom dispenses.

Product Code Product Description Product Stability Storage Specifications

STPR -

450 nm Stop Reagent for TMB Microwell Substrates

 

  • A proprietary dry blend
  • Used to stop BioFX TMB Microwell Substrate reactions at 450 nm
  • Stable for a minimum of 3 years from the date of manufacture when stored at room temperature
  • Store at room temperature (25°C)
  • Refrigeration will not harm the reagent
  • Avoid exposure to moisture

LSTP -

450 nm Liquid Stop Solution for TMB Microwell Substrates

 

  • A proprietary liquid formulation
  • Used to stop BioFX TMB Microwell Substrate reactions at 450 nm
  • Stable for a minimum of 3 years from the date of manufacture when stored at room temperature
  • Store at room temperature (25°C)
  • Refrigeration will not harm the reagent

BSTP -

650 nm Stop Reagent for TMB Microwell Substrates

 

  • A proprietary dry blend
  • Used to stop BioFX TMB Microwell Substrate reactions in the blue range of 620 nm - 650 nm
  • Stable for a minimum of 3 years from the date of manufacture when stored at room temperature
  • Store at room temperature (25°C)
  • Refrigeration will not harm the reagent
  • Avoid exposure to moisture

LBSP -

650 nm Liquid Stop Solution for TMB Microwell Substrates

  • A proprietary liquid formulation
  • Used to stop BioFX TMB Microwell Substrate reactions in the blue range of 620 nm - 650 nm
  • Stable for a minimum of 3 years from the date of manufacture when stored at room temperature
  • Store at room temperature (25°C)
  • Refrigeration will not harm the reagent

ABSS -

405/410 nm Stop Reagent for ABTS Microwell Substrate

  • A proprietary dry blend
  • Used to stop BioFX One Component ABTS HRP Microwell Substrate reactions
  • Green color read between 405 nm - 410 nm
  • Stable for a minimum of 3 years from the date of manufacture when stored at room temperature
  • Store at room temperature (25°C)
  • Refrigeration will not harm the reagent
  • Avoid exposure to moisture

APSR -

AP Stop Reagent

 

  • A proprietary dry blend
  • Used to stop:
    • BioFX AP-Yellow One Component Microwell Substrate (pNPP) in the yellow range of 405 nm - 420 nm
    • AP-Blue SpectraFX Microwell Substrate in the blue range of 490 nm - 650 nm
    • AP-Red SpectraFX Microwell Substrate in the orange-red range of 450 nm - 550 nm
  • Following reconstitution, reagent is stable for a minimum of 3 years from the date of reconstitution when stored at room temperature
  • Store at room temperature (25°C)
  • Refrigeration will not harm the reagent
  • Avoid exposure to moisture