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4-Methylumbelliferyl sulfate (potassium) is a fluorescent substrate widely used to identify sulfatase activity in biochemical and biomedical research. It features a sulfate group linked to a fluorescent molecule, cleaved by sulfatase enzymes to release a highly fluorescent product detectable via fluorescence microscopy or spectroscopy. This substrate enables precise detection and quantification of sulfatase enzymes across diverse biological samples.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 mg | $1,520 | 4-6 weeks | 4-6 weeks | |
| 50 mg | $1,980 | 4-6 weeks | 4-6 weeks | |
| 100 mg | $2,500 | 4-6 weeks | 4-6 weeks |
| Description | 4-Methylumbelliferyl sulfate (potassium) is a fluorescent substrate widely used to identify sulfatase activity in biochemical and biomedical research. It features a sulfate group linked to a fluorescent molecule, cleaved by sulfatase enzymes to release a highly fluorescent product detectable via fluorescence microscopy or spectroscopy. This substrate enables precise detection and quantification of sulfatase enzymes across diverse biological samples. |
| In vitro | 4-Methylumbelliferyl sulfate potassium salt is a biochemical reagent that can serve as a biological material or organic compound for use in life science research. |
| Synonyms | Potassium 4-methylumbelliferyl sulfate Potassium 4 methylumbelliferyl sulfate Hymecromone sulfate, Potassium 4-methylumbelliferyl sulfate, 4-MUS, 4MUS, 4 MUS |
| Molecular Weight | 294.32 |
| Formula | C10H7KO6S |
| Cas No. | 15220-11-8 |
| Smiles | CC(C1=CC=C(OS(=O)([O-])=O)C=C1O2)=CC2=O.[K+] |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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