*Samples not available for some products.
BioFX® Colorimetric AP Substrates are available for both microwell and membrane applications. BioFX Colormetric AP Substrates:
Products available for the detection of alkaline phosphatase include pNPP with stabilizing pellets, BCIP/NBT, AP-New Magenta, and AP-Blue and AP-Red SpectraFX substrates.