Alk-Phos Individual Reagents

Alkaline Phosphatase Enhancer

Is a single component, ready-to-use reagent which produces a several-fold increase in staining intensity. To use, simply incubate the tissue section for one minute in this reagent, just prior to incubation with Fast-Red or BCIP.
Spec Sheet

BCIP/INT Solution

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5-Bromo-4-Chloro-3-IndolylPhosphate/p-Iodonitrotetrazolium (BCIP/INT) Solution
Is a chromogen used in immunohistochemical and in-situ staining. This reagent is available as a single component, ready-to-use reagent. When in the presence of the Alkaline-Phosphatase enzyme, BCIP/INT produces a brown precipitate that is soluble in alcohol.
Spec Sheet

BCIP/NBT Solution

5-Bromo-4-Chloro-3-Indolyl Phosphate/nitroblue Tetrazolium (BCIP/NBT) Solution
Is a widely used chromogen for immunohistochemical and in-situ staining. This reagent is available as a single component, ready-to-use reagent. When in the presence of the Alkaline-Phosphatase enzyme, BCIP/NBT produces a purple precipitate that is soluble in alcohol.
Spec Sheet

Fast-Red Tablets

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A widely used chromogen for immunohistochemical staining and immunoblotting. When in the presence of the Alkaline-Phosphatase enzyme, Fast-Red produces a bright red precipitate. Use these tablets in conjunction with Naphthol Phosphate Buffer (Item # NPB).
Spec Sheet

Naphthol Phosphate Buffer

Buffer for Fast Red Tablets (Item # FRT).
Spec Sheet

Naphthol Phosphate Buffer (High Contrast)

Buffer for Fast Red Tablets (catalog# FRT) that results in a more intense stain than when using catalog# NPB.
Spec Sheet