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 Modifications Molecular Weight (g · mol-1) Molecular formula Productnumber MSDS
Carboxylic acid 831.86 C37H43N3O12S2 * 2Na 557-00 Download
NHS-ester 928.93 C41H46N4O14S2 * 2Na 557-01 Download
Amino-derivative 851.96 C39H50N5O11S2 * Na 557-02 Download
Maleimide 953.98 C43H49N5O13S2 * 2Na 557-03 Download
dUTP 1328.72 C49H57N6O25P3S2 * 6Li 557-34 Download

Order

Available Modifications Amount Pr.nr. Price Qty. Order
DY-557, Carboxylic acid 1 mg 557-00 117.60 €
DY-557-NHS-ester 1 mg 557-01 147.00 €
DY-557-NHS-ester, portionized 5 x 0.2mg 557-01A 175.00 €
DY-557, aminomodified 1 mg 557-02 189.00 €
DY-557-Maleimide 1 mg 557-03 189.00 €
DY-557-dUTP 100 nmol 557-34 250.00 €

 
 
 
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