Fluorescein di-beta-D-galactopyranoside
Fluorescein di-β-D-galactopyranoside (FDG) is a fluorogenic substrate used to detect β-galactosidase activity via flow cytometry, with excitation at 485 nm and emission at 535 nm. It is widely applied in both in vitro and in vivo research for studying gene expression and cell senescence in models ranging from kinetoplastids to mammalian cells.
Product Specifications
CAS Number
17817-20-8
Product Name Alternative
Fluorescein di (b-D-galactopyranoside), Fluorescein di (beta-D-galactopyranoside), Fluorescein di (β D galactopyranoside), Fluorescein di (βDgalactopyranoside), Fluorescein di (β-D-galactopyranoside), FDG
Purity
99.02% (May vary between batches)
Solubility
DMSO:5 mg/mL (7.62 mM)
Molecular Weight
656.59
Storage Conditions
-20°C
Notes
For research use only.
Available Sizes
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