Fluorescein Diphosphate, Tetraammonium Salt (FDP)

Catalog number:  F2999

Related applications:

Protein Assays and Analysis

| Pharma & Biopharma

| Secondary Detection

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FDP is a colorless and nonfluorescent substrate for alkaline phosphatases. Sequential alkaline phosphatase mediated hydrolysis of its two phosphate substituents yields weakly fluorescent fluorescein monophosphate followed by strongly fluorescent fluorescein (excitation/emission ~490/514 nm).
For Research Use Only. Not for use in diagnostic procedures.


Excitation/Emission: 490⁄514
Form: Powder
Shipping Condition: Room Temperature
Substrate Type: Phosphatase Substrate
Substrate Properties: Chemical Substrate
Substrate: FDP
Target Enzyme: Alkaline Phosphatase, Tyrosine Phosphatases
Detection Method: Fluorescent
Label or Dye: FITC (Fluorescein)
For Use With (Equipment): Fluorometer, Microplate Reader

Contents & storage

Store in freezer (-5 to -30°C).