P7998 Sigma

Alkaline Phosphatase Yellow (pNPP) Liquid Substrate System for ELISA

ready to use solution

DOWNLOAD MSDS (PDF)

Description

Application

Develops a soluble yellow reaction product that may be read at 405 nm. For endpoint assays, the reaction may be stopped with 3 N NaOH. Recommended for ELISA (microwell) procedures; not recommended for membrane applications.

Caution

 Stable at least one year at 2-8 °C.

Preparation Note

Contains p-nitrophenyl phosphate, a substrate for alkaline phosphatase.

Physical form

Ready to use

Price and Availability

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