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Cytiva Cy™5.5 Amidite

For CyDye™ incorporation at any position in an oligonucleotide during synthesis

Supplier:  Cytiva 28904250

Catalog No. 09-928-192

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CyDye™ fluors combine exceptional photostability with bright and intense signals, resulting in high sensitivity and a highly reproducible performance at a biologically suitable pH range of 3 to 10.

  • Wide selection of CyDye™ fluors for protein labeling for use in ELISA & immunoprecipitation
  • Labeling strategy based on protein characteristics
  • Medium to high-throughput fluorescence imaging
  • Ready-to-use labeled antibodies enable multiplexed assays
  • Streptavidin-conjugated CyDye™ fluors for use in Flow-cytometry and In situ hybridization
  • Linkage of Cy dyes allows labeled DNA to hybridize to other DNA
  • DNA synthesis reagent

Amersham™ CyDye™ fluors are versatile fluorophores designed for a broad range of applications. The use of multicolor CyDye™ fluors enables multiplexing without crosstalk. In addition, the CyDye™ flours readily dissolve in aqueous buffers, which eliminates the need of organic solvents. The high purity and thorough QC testing of Amersham™ CyDye™ fluors generate high levels of chromophore and reactive dye content. Narrow excitation and emission bands result in discrete signals from each fluor, which together with minimal cross-talk contributes to high accuracy.



Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials
Cy5.5 Amidite
100 mg


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