Sulfo-Cyanine5.5 carboxylic acid，Sulfo-Cy5.5 COOH

Cyanine3 NHS ester

Cyanine5 carboxylic acid，Cy5 COOH

Cyanine7 alkyne，Cy7 alkyne

Sulfo-Cyanine3 alkyne，Sulfo-Cy3 alkyne

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

Sulfo-Cyanine3 amine，Sulfo-Cy3-NH2

Cyanine3.5 carboxylic acid，Cy3.5 COOH

Sulfo-Cyanine3.5 carboxylic acid，Sulfo-Cy3.5 COOH

Cyanine5.5 DBCO，Cy5.5 DBCO

Sulfo-Cyanine5 NHS ester

Cyanine5 tetrazine，Cy5 tetrazine

Sulfo-Cyanine7.5 carboxylic acid，Sulfo-Cy7.5 COOH

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

Sulfo-Cyanine5.5 azide，Sulfo-Cy5.5 N3

Cyanine7.5 hydrazide，Cy7.5 HZ

Sulfo-Cyanine3 dUTP，Sulfo-Cy3 dUTP

Cyanine7 NHS ester（环己烷）

Sulfo-Cyanine3 hydrazide，Sulfo-Cy3 HZ

Cyanine7 DBCO，Cy7 DBCO