Product namepNPP-Na hexahydrate, Alkaline phosphatase substrate
DescriptionAlkaline phosphatase substrate.
- 4-Nitrophenyl phosphate disodium salt hexahydrate
- Disodium 4-nitrophenyl phosphate hexahydrate
- p-Nitrophenyl phosphate disodium hexahydrate
Chromogenic substrate for acid and alkaline phosphatases. The reaction produces a soluble end product that is yellow in color. The reaction may be stopped with 3 N NaOH and read at 405 nm. Can be used to perform kinetic and endpoint determinations.
Storage instructionsStore at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab146203 has not yet been referenced specifically in any publications.