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.

NPP-B500_

Frequently Bought Together

Sealing film for manual application, Parafilm® M

: HEATHROW

Acetone ≥99%, TECHNICAL

: VWR Chemicals

Water, HiPerSolv CHROMANORM® for HPLC

: VWR Chemicals

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

: VWR Chemicals

Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

: Merck

Nitrile gloves, Kimtech™ Purple Nitrile™

: KIMBERLY CLARK

VWR® Serological Pipette, Standard Line

: VWR Collection

VWR®, Nitrile Gloves

: VWR Collection

pH indicator strips, MQuant®, Supelco®

: Merck

VWR® Facial Tissues

: VWR Collection

Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

: VWR Chemicals

VWR® NITRILE LIGHT, Nitrile Gloves

: VWR Collection

VWR®, Transfer Pipettes, High Performance

: VWR Collection

Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments

: VWR Chemicals