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

Sulfo-Cyanine5 bis-NHS ester，Sulfo-Cy5 bis-NHS ester

sulfo-Cyanine5.5 DBCO，sulfo-Cy5.5 DBCO

Sulfo-Cyanine5 tetrazine，Sulfo-Cy5 tetrazine

Cyanine3 NHS ester

Cyanine3 amine，Cy3-NH2

Cyanine5.5 alkyne，Cy5.5 alkyne

Cyanine7.5 amine，Cy7.5-NH2

Cyanine3 maleimide，Cy3 Mal

Sulfo-Cyanine7 tetrazine，Sulfo-Cy7 tetrazine

Sulfo-Cyanine3 alkyne，Sulfo-Cy3 alkyne

Cyanine7 NHS ester（环己烷）

Sulfo-Cyanine7.5 dicarboxylic acid，Sulfo-Cy7.5 dicarboxylic acid

Cyanine7.5 hydrazide，Cy7.5 HZ

Sulfo-Cyanine7 NHS ester

Sulfo-Cyanine5.5 NHS ester

Sulfo-Cyanine5 NHS ester

Cyanine5.5 amine，Cy5.5 NH2

Cyanine3.5 amine，Cy3.5-NH2

Cyanine5 azide，Cy5-N3