M7633-25MG Display Image

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

Code: M7633-25MG D2-231

Application

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

Biochem/physiol Actions

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€247.42 25MG
€304.33 inc. VAT
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Application

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

Biochem/physiol Actions

4-Methylumbelliferyl α-D-galactopyranoside is a fluorogenic substrate for α-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.

assay≥98% (TLC)
fluorescenceλex 360 nm; λem 449 nm (Reaction product), λex 317 nm; λem 374 nm (pH 9.1)
formpowder
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
Quality Level200
SMILES stringCC1=CC(=O)Oc2cc(O[C@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3O)ccc12
solubilitywater: 50 mg/mL, clear, colorless to very faintly yellow
storage temp.−20°C
Cas Number38597-12-5
This product has met the following criteria: