NPP ELISA alkaline phosphatase substrate
NPP ELISA alcaline phosphatase substrate is a chromogenic substrate used in immunosorbent assays.
Phosphatase-conjugated detection antibodies can act upon the pNPP to convert it to a yellow para-nitrophenol. This yellow product can be measured on a spectrophotometer at 405 nm.
: Diluent buffer NPP-B500 for NPP-10 has to be ordered separately.
: Both the substrate and buffer have to be stored at 4 °C prior to opening and should be protected from moisture and light.