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Medchemexpress LLC Fluorescein di(β-D-galactopyranoside) | 17817-20-8 | MFCD00077344 | ≥98.0% | 656.59 g/mol | C32H32O15 | 10 MG
Supplier: Medchemexpress LLC HY10189510MG
Fluorescein di(β-D-galactopyranoside) is a fluorogenic substrate for β-galactosidase that releases fluorescein upon enzymatic hydrolysis, producing a fluorescent signal suitable for detecting enzyme activity in cells and biochemical assays. Store at -20°C and protect from light; the compound is unstable in solution and should be freshly prepared.
- Fluorogenic substrate for β-galactosidase.
- Generates fluorescein with excitation ~488 nm and emission ~520-535 nm.
- Compatible with flow cytometry, fluorescence microscopy, and plate-reader assays.
- Molecular formula C32H32O15; molecular weight 656.59 g/mol.
- Pack sizes suitable for small-scale research use; handle protected from light.
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