N-(m-PEG4)-N'-(amino-PEG3)-Cy5 TFA salt，N-(m-PEG4)-N'-(amino-PEG3)-Cy5

BDP FL-PEG5-azide

N-(m-PEG4)-N'-(4-hydroxycyclohexyl-1-amido-PEG4)-Cy5

N-(m-PEG4)-N'-(biotin-PEG3)-Cy5

TAMRA-PEG4-acid

N-methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5

Cyanine7.5 maleimide，Cy7.5-Mal

sulfo-Cyanine7.5 maleimide，sulfo-Cy7.5-mal

N-methyl-N'-methyl-O-(m-PEG4)-O'-(acid-PEG5)-Cy5

N-(azide-PEG3)-N'-(PEG4-acid)-Cy5

N-(m-PEG4)-3,3-Dimethyl-3H-indole-N'-(acid-PEG3)-Benzothiazole Cy5

N-(m-PEG9)-N'-(PEG5-acid)-Cy5

Pyrene-PEG2-azide

BDP FL-PEG4-amine TFA salt，BDP FL-PEG4-amine

N-(azide-PEG3)-N'-(Amine-C3-PEG4)-Cy5，N-(azide-PEG3)-N'-(Amine-C3-Amide-PEG4)-Cy5

N-(m-PEG4)-N'-(Biotin-PEG2-Amido-PEG4)-Cy5

Cyanine3-Phalloidin，Cy3 Phalloidin

N-methyl-N'-(Azido-PEG2-C5)-Cy5

ICG-PEG4-Sulfo-Osu

IR-27