Cyanine 555 SE


Catalog #: 90016-1mg, 90016-10mg.

Product Description

Cyanine 555 is structurally identical to Cy®3 from GE Healthcare. Cy®3 dye has been used to label proteins, oligonucleotides and nucleic acids. Biotium offers high quality amine reactive succinimidyl ester (SE) dyes.

  • λExEm (water) = 555/565 nm
  • Dark red solid soluble in DMF and DMSO
  • Store at -20°C and protect from moisture and light
  • C41H56N4O10S2
  • MW: 829

Cy3 is a registered trademark of GE Healthcare.


MSDS (PDF): MSDS 90016
Protocol (PDF): PI-Cyanine Dye SE

Multiple sizes

Shipment Method: Shipping and handling methods will be assessed and calculated at time of shipment based upon item(s) storage temperature conditions.

Expedited shipment may be requested at time of checkout.

Please note that products with recommended storage at 4°C or -20°C may ship at ambient temperature. This will not affect product performance. When you receive the product, place it under the recommended storage conditions.

More information about product handling and shelf life