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Cytiva Cy3 NHS Ester Mono-Reactive CyDye

Use for highly accurate labeling of amine groups. Cytiva Cy3 NHS Ester Mono-Reactive CyDye contain derivitized CyDyes that carry only one reactive group on each dye molecule for accurate labeling of amine groups, for example on antibodies, peptides, or oligonucleotides.

$405.00 - $2466.00


Format Dried
Product Type Cy3 NHS Ester
Kit Contents Foil packs of pre-measured dried dye
pH Range 3 to 10
Label or Dye Cy3
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Products 3
Catalog Number Mfr. No. Quantity Price Quantity & Availability  
Catalog Number Mfr. No. Quantity Price Quantity & Availability  
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1 mg
Each for $405.00
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10 mg
Each for $2,466.00
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5 mg
Each for $1,749.00
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CyDye fluors are versatile fluorophores designed for a broad range of applications. CyDye fluors produce high sensitivity and highly reproducible performance at a biologically suitable pH range of 3 to 10. The use of multicolor CyDye flours enables multiplexing without crosstalk for high accuracy.

Cy3 NHS Ester provides targeted and specific labeling of amine residues on antibodies, peptides, or oligonucleotides.

  • Readily dissolves in and produces a stable signal in aqueous buffers (no need for organic solvents)
  • High purity and thorough QC testing generate high levels of chromophore and reactive dye content
  • Narrow excitation and emission bands result in discrete signals from each fluor
  • Demonstrates larger polarization range than conventional fluors
  • Fluorescence lifetime of 2.8 ns
  • High fluorescence intensity
  • Low non-specific binding


Foil packs of pre-measured dried dye
Cy3 NHS Ester
3 to 10
Product Certifications
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