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| Product Name: | FDG | | Synonyms: | FLUORESCEIN DI-BETA-D-GALACTOPYRANOSIDE;FLUORESCEIN DI-BETA-D-GALACTOSIDE;3',6'-bis[[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]spiro[2-benzofuran-3,9'-xanthene]-1-one;fluorescein-digalactoside;FLUORESCEIN DI(BETA-D-GALACTOPYRANOSIDE) , FOR FLUORESCENCE;FLUORESCEIN DI-(B-D-GALACTOPYRANOSIDE);Fluoresceindi--D-Galactopyranside(FDG);fluorescein di(β-d-galactopyranoside) | | CAS: | 17817-20-8 | | MF: | C32H32O15 | | MW: | 656.59 | | EINECS: | 1312995-182-4 | | Product Categories: | marker | | Mol File: | 17817-20-8.mol |  |
| Melting point | 200-203 °C (dec.) | | Boiling point | 974.8±65.0 °C(Predicted) | | density | 1.74±0.1 g/cm3(Predicted) | | storage temp. | -20°C | | solubility | DMSO: soluble | | form | A solid | | pka | 12.44±0.70(Predicted) |
| Safety Statements | 22-24/25 | | WGK Germany | 3 | | F | 8 | | HS Code | 32129000 |
| Uses | Ultra sensitive fluorogenic substrate for ?-galactosidase, used in live cell and tissue (in vivo and in vitro) assays. This fluorescent substrate reagent could be used for monitoring kinetics of hydrolysis. | | Uses | For detecting Glycosidases and could be used in ELISAs, FDG substrate has also been used for identifying lacZ-positive cells with fluorescence microscopy and flow cytometry | | Uses | Fluorescein di(β-D-galactopyranoside) (FDG) has been used for the detection of gene expression via FACS (fluorescence-activated cell sorting). | | Biochem/physiol Actions | Fluorescein di (β-D-galactopyranoside) (FDG) results in fluorescence after being hydrolyzed to fluorescein by β-galactosidase. It gives fluorescence proportional to the enzymatic activity. This molecule is mainly required for the detection of gene expression in transfected cells when using β-galactosidase (Lac Z) as a reporter gene. |
| | FDG Preparation Products And Raw materials |
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