spektrum
  • DY-557 Diagram

    DY-557 Diagram

  • DY-557 Structure

    DY-557 Structure

DY-557

Absorption/emission max:

  • 556 nm / 576 nm (in Ethanol)

Molar absorbance:

  • 100.000 M-1cm-1

Comments:

  • Rhodamine B-based label
  • Soluble in water, methanol, DMF, DMSO
  • Doubly negatively charged at neutral pH

Available Modifications

Available ModificationsMolecular Weight (g · mol-1)Molecular formulaProductnumberMSDS
Carboxylic acid831.86C37H43N3O12S2 * 2Na557-00Download
NHS-ester928.93C41H46N4O14S2 * 2Na557-01Download
Amino-derivative851.96C39H50N5O11S2 * Na557-02Download
Maleimide953.98C43H49N5O13S2 * 2Na557-03Download
dUTP1328.72C49H57N6O25P3S2 * 6Li557-34Download

Order

Available ModificationsAmountPr.nr.PriceQty.Order
DY-557, Carboxylic acid 1 mg557-00117.60 €
DY-557-NHS-ester1 mg557-01147.00 €
DY-557-NHS-ester, portionized5 x 0.2mg557-01A175.00 €
DY-557, aminomodified1 mg557-02189.00 €
DY-557-Maleimide1 mg557-03189.00 €
DY-557-dUTP100 nmol557-34250.00 €

 
 
 
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