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Fluorescein di(β-D-galactopyranoside)

Catalog No.: A19707
β-galactosidase fluorogenic substrate
Fluorescein di(β-D-galactopyranoside) is a fluorogenic substrate for β-galactosidase (λex=485 nm, λem=535 nm).
Fluorescein di(β-D-galactopyranoside)
Grouped product items
Product Name Price Stock Qty
Fluorescein di(β-D-galactopyranoside) 1mg
$162.00
In stock
Fluorescein di(β-D-galactopyranoside) 5mg
$486.00
In stock
Fluorescein di(β-D-galactopyranoside) 10mg
$828.00
In stock
Fluorescein di(β-D-galactopyranoside) 50mg
$2,484.00
In stock
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Biological Activity
Discription Fluorescein di(β-D-galactopyranoside) is a fluorogenic substrate for β-galactosidase (λex=485 nm, λem=535 nm).
Product Information
Catalog Num A19707
Formula C32H32O15
Molecular Weight 656.59
CAS Number 17817-20-8
SMILES O=C1OC2(C(C=CC(O[C@@H]([C@@H]([C@@H](O)[C@H]3O)O)O[C@@H]3CO)=C4)=C4OC5=CC(O[C@@H]([C@@H]([C@@H](O)[C@H]6O)O)O[C@@H]6CO)=CC=C25)C7=C1C=CC=C7
Synonyms FDG
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

  • Mass

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    Volume

    Molecular Weight

Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

  • C1

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    C2

    V2

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