Molecular Biology Grade
CAS Number: | 9003-99-0 |
Molecular Weight: | 44,173.9 Da |
Horseradish peroxidase (HRP) is the most commonly used antibody-conjugated enzyme. Substrates for HRP are luminol and benzidine substrates.
Tetramethylbenzidine (TMB) and similar substrates are oxidized by HRP in the presence of hydrogen peroxide, or non-toxic substitutes, to yield a chinoid structure of intense blue color.
Current Lot (09/2012, please contact for possibly updated information) > 220 IU/mg, specification > 150 IU/mg
*IU (International Unit) defined as the amount of enzyme which converts one micromole of substrate per minute at 25 °C under the condition of the quenched phenol/4-aminoantipyrine method
Free Shipping within the Continental USA
Alfa Aesar | J60026-03 |
Alfa Aesar | J60026-MC |
Amresco | 0343-10,000U |
Amresco | 0417-25,000U |
Amresco | 0417-100,000U |
Amresco | 0343-25,000U |
Avantor | 32391 |
EMD Millipore | 4245 |
EMD Millipore | 516531-5KU |
EMD Millipore | 427489-500U |
EMD Millipore | 374096-50UG |
EMD Millipore | 516531-25KU |
EMD Millipore | 475911-100UG |
Enzo Life Sciences | 32400 |
Prosci Incorporated | 4255 |
Spectrum Chemicals | H1446-25KU |
Spectrum Chemicals | L1304-50MG |
Spectrum Chemicals | H1446-100KU |
TCI America | P0073-1G |
TCI America | P0073-100MG |
Fisher Scientific | 29988 |
Fisher Scientific | 21186 |
Fisher Scientific | 21189 |
Fisher Scientific | 32420 |
Fisher Scientific | 31499 |
Fisher Scientific | 21184 |
Fisher Scientific | 31490 |
Fisher Scientific | 21193 |
Fisher Scientific | 29997 |
Fisher Scientific | 32490 |