Absorption/emission max:

  • 647 nm / 671 nm (in Ethanol)

Molar absorbance:

  • 200.000 M-1cm-1


  • Soluble in methanol, ethanol, DMF, DMSO
  • Bright solid state emission
  • Suitable for microarray experiments, FisH microscopy,
    gel electrophoresis
  • Betainic dye
  • DY-635


  • DY-635 Diagram

    DY-635 Diagram

  • DY-635 Structure

    DY-635 Structure


Nakamura M., Shono M., Ishimura K., Synthesis, Characterization, and Biological Applications of Multifluorescent Silica Nanoparticles, Anal. Chem., 79(2007)6507-6514.

Luschtinetz F., Dosche C., Kumke M. U., Influence of Streptavidin on the Absorption and Fluorescence Properties of Cyanine Dyes, Bioconjugate Chem., 20(2009)576-582.

Dietz L., Bosque A., Pankert P., Ohnesorge S., Merz P., Anel A., Schnölzer M., Thiers H.-J., Quantitative DY-maleimide-based proteomic 2-DE-labeling strategies using human skin proteins, PROTEOMICS, 9(2009)4298-4308

Schneider E.,  Keller M., Brennauer A., Hoefelschweiger B. K., Gross D., Wolfbeis O. S., Bernhardt G., Buschauer A., Synthesis and Characterization of the First Fluorescent Nonpeptide NPY Y1 Receptor Antagonist, ChemBioChem, 8(2007)1981-1988.

Schneider E., Mayer M., Ziemek R., Li L., Hutzler C., Bernhardt G., Buschauer A., A Simple and Powerful Flow Cytometric Method for the Simultaneous Determination of Multiple Parameters at G Protein-Coupled Receptor Subtypes, ChemBioChem, 7(2006)1400-1409

Keller M., Bernhardt G., Buschauer A., [3H]UR-MK136: A Highly Potent and Selective Radioligand for Neuropeptide Y Y1 Receptors, ChemMedChem 6(2011)1566-1571.

Pluym N.,  Baumeister P., Keller M., Bernhardt G., Buschauer A., [3H]UR-PLN196: A Selective Nonpeptide Radioligand and Insurmountable Antagonist for the Neuropeptide Y Y2 Receptor, ChemMedChem, 8(2013)587-593.

Napp J., Behnke T., Fischer L., Würth C., Wottawa M., Katschinski D. M.,  Alves F., Resch-Genger U.,  Schäferling M., Targeted Luminescent Near-Infrared Polymer-Nanoprobes for In Vivo Imaging of Tumor Hypoxia, Anal. Chem., 83(2011)9039-9046.

Szent-Gyorgyi C., Schmidt B. F., Fitzpatrick J. A. J., Bruchez M. P., Fluorogenic Dendrons with Multiple Donor Chromophores as Bright Genetically Targeted and Activated Probes, J. AM. CHEM. SOC. 132(2010)11103-11109.

Keller M., Pop N., Hutzler C., Beck-Sickinger A. G., Bernhardt G., Buschauer A., Guanidine-Acylguanidine Bioisosteric Approach in the Design of Radioligands: Synthesis of a Tritium-Labeled NG-Propionylargininamide ([3H]-UR-MK114) as a Highly Potent and Selective Neuropeptide Y Y1 Receptor Antagonist, J. Med. Chem., 51(2008)8168-8172.

Petty J. T., Fan C., Story S. P., Sengupta B., Iyer A. St. J., Prudowsky Z., Dickson R. M., DNA Encapsulation of Ten Silver Atoms Produces a Bright, Modulatable, Near Infrared-Emitting Cluster, J. Phys. Chem. Lett., 1(2010)2524-2529.

Soto C. M., Blum A. S., Vora G. J., Lebedev N., Meador C. E., Won A. P., Chatterji A., Johnson J. E., Ratna B. R., Fluorescent Signal Amplification of Carbocyanine Dyes Using Engineered Viral Nanoparticles, J. Am. Chem. Soc., 128(2006)5184-5189.


Available Modifications

Available ModificationsMolecular Weight (g · mol-1)Molecular formulaProductnumberMSDS
Carboxylic acid658.86C38H46N2O6S635-00Download


Available ModificationsAmountPr.nr.PriceQty.Order
DY-635, Carboxylic acid 1 mg635-00117.60 €
DY-635-NHS-ester1 mg635-01147.00 €
DY-635-NHS-ester, portionized5 x 0.2mg635-01A175.00 €
DY-635, aminomodified1 mg635-02189.00 €
DY-635-Maleimide1 mg635-03189.00 €
DY-635-Phalloidin300 units635-33200.00 €
DY-635-dUTP100 nmol635-34250.00 €

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