"A trustworthy partner for the IVD industry and R&D labs seeking premium immunoassay components."Henrik Christensen, CEO and owner of Kem-En-Tec Diagnostics

TMB X-tra

TMB X-tra, ready-to-use substrate for colorimetric detection in ELISAs based on Horseradish Peroxidase labeled antibodies.

  • Ready-to-use, Mono-component, one-step chromogenic substrate containing 3,3′,5,5′-tetramethylbenzidine, substrate buffer and hydrogen peroxide
  • approximately 60% higher activity level than TMB ONE™, resulting in a higher sensitivity and a reduced incubation time for a fast assay reaction
  • excellent resistance to raised temperatures
  • Negligible batch-to-batch variations

Properties

  • Free of harmful organic solvents
  • Development time: 5-30 minutes
  • Stop solution: 0.2 M H2SO4

Stability

  • At least 4 years at 2-8° C
  • At least 1 year at room temperature
  • 8 weeks at 37° C

All products are available as OEM components or under our own Kem-En-Tec Diagnostics A/S label.

Cat # Unit
4800H 100 ml
4800L 500 ml
4800A 1000 ml

 

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