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Fluorescein diphosphate tetraammonium is a fluorescent dye and a fluorescent phosphatase substrate that is hydrolyzed into highly fluorescent fluorescein after interaction with phosphatases.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $112 | In Stock | In Stock | |
| 5 mg | $269 | In Stock | In Stock | |
| 10 mg | $393 | In Stock | In Stock | |
| 25 mg | $672 | In Stock | In Stock | |
| 50 mg | $956 | - | In Stock | |
| 100 mg | $1,290 | - | In Stock | |
| 200 mg | $1,750 | - | In Stock |
| Description | Fluorescein diphosphate tetraammonium is a fluorescent dye and a fluorescent phosphatase substrate that is hydrolyzed into highly fluorescent fluorescein after interaction with phosphatases. |
| In vitro | 50 μM Fluorescein diphosphate tetraammonium at room temperature can be used in vitro phosphatase assays as the substrate. [1] The reaction of Fluorescein diphosphate tetraammonium sal with ALP liberates the green fluorescent dye, fluorescein. [2] |
| Synonyms | Fluorescein diphosphate Tetraammonium salt, FDP |
| Molecular Weight | 560.39 |
| Formula | C20H26N4O11P2 |
| Cas No. | 217305-49-2 |
| Smiles | O=C1OC2(C3=C1C=CC=C3)C4=CC=C(C=C4OC5=CC(OP([O-])([O-])=O)=CC=C52)OP([O-])([O-])=O.[NH4+].[NH4+].[NH4+].[NH4+] |
| Relative Density. | 1.31g/cm3 |
| Color | Orange |
| Appearance | Solid |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||
| Solubility Information | DMSO: 1 mg/mL (1.56 mM.), Sonication is recommended. | ||||||||||
Solution Preparation Table | |||||||||||
DMSO
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