Cyanine5 carboxylic acid，Cy5 COOH

Sulfo-Cyanine3 NHS ester，Sulfo-Cy3NHS

Sulfo-Cyanine5.5 amine，Sulfo-Cy5.5 NH2

Cyanine3 carboxylic acid，Cy3 COOH

sulfo-Cyanine3.5 NHS ester

sulfo-Cyanine5 DBCO，sulfo-Cy5 DBCO

Sulfo-Cyanine5.5 azide，Sulfo-Cy5.5 N3

Cyanine3.5 amine，Cy3.5-NH2

Sulfo-Cyanine7 carboxylic acid，Sulfo-Cy7 COOH

Sulfo-Cyanine7 bis-NHS ester，Sulfo-Cy7 bis-NHS ester

Cyanine3 amine，Cy3-NH2

Cyanine7 maleimide，Cy7 Mal

Sulfo-Cyanine7.5 NHS ester

Sulfo-Cyanine5-PEG3-Biotin，Sulfo-Cy5-PEG3-Bio

Sulfo-Cyanine3 tetrazine，Sulfo-Cy3 tetrazine

Cyanine5 DBCO，Cy5 DBCO

Cyanine5 tetrazine，Cy5 tetrazine

Sulfo-Cyanine7 bis-NHS ester，Sulfo-Cy7 bis-NHS ester

Cyanine3.5 DBCO，Cy3.5 DBCO

Sulfo-Cyanine5.5 dUTP，Sulfo-Cy5.5 dUTP