1-Step™ PNPP Substrate Solution, 100 mL - FAQs

What alkaline phosphatase substrates do you offer?

For colorimetric alkaline phosphatase substrates, we offer the following products:

Novex AP Chromogenic Substrate (BCIP/ NBT) (Cat. No. WP20001)

1-Step NBT/BCIP Substrate Solution (Cat. No. 34042)

1-Step PNPP Substrates Solution (Cat. No. 37621)

NBT and BCIP are also available as standalone products:

NBT Substrate Powder (nitro-blue tetrazolium chloride) (Cat. No. 34035)

BCIP Substrate Powder (5-bromo-4-chloro-3'-indolylphosphate p-toluidine) (Cat. No. 34040)

For chemiluminescent alkaline substrates, we offer the following products:

Novex AP Chemiluminescent Substrate (CDP-Star) (Cat. No. WP20002)

NovaBright Phospha-Light EXP Assay Kit for SEAP (Secreted Placental Alkaline Phosphatase) Reporter Gene Detection (Cat. Nos. N10577, N10578)

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.