4-Methylumbelliferyl alpha-D-galactopyranoside, >=98% (TLC)

4-Methylumbelliferyl alpha-D-galactopyranoside, >=98% (TLC)

Stock Code: 3578455
Manufacturer Part No: M7633-100MG
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£672.75 (exc VAT) per 100MG
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Application


4-Methylumbelliferyl ?-D-galactopyranoside has been used as an artificial substrate to assay ?-galactosidase-A activity.


Biochem/physiol Actions


4-Methylumbelliferyl ?-D-galactopyranoside is a fluorogenic substrate for ?-galactosidase-A. The enzyme converts the substrate to form a blue fluorescent product, methylumbelliferyl. The fluorescence is measured spectrophotometrically.


Packaging


25, 100, 250 mg in poly bottle


Preparation Note


4-Methylumbelliferyl α-D-galactopyranoside is soluble in water (50 mg/ml), yielding a clear, colorless to faint yellow solution with the application of heat.

Quality Level200
InChI keyYUDPTGPSBJVHCN-CHUNWDLHSA-N
InChI1S/C16H18O8/c1-7-4-12(18)23-10-5-8(2-3-9(7)10)22-16-15(21)14(20)13(19)11(6-17)24-16/h2-5,11,13-17,19-21H,6H2,1H3/t11-,13+,14+,15-,16+/m1/s1
ManufacturerSIGMA-ALDRICH
Solubilitywater: 50 mg/mL, clear, colorless to very faintly yellow
Formpowder
Assay≥98% (TLC)

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