N-hydroxypropyl-N'-(azide-PEG3)-Cy3

Hydroxy-Amino-bis(PEG1-t-butyl ester)，Hydroxy-Amino-bis(PEG1-C2-Boc)

Benzyl-PEG2-azide

Biotin-PEG4-TFP ester

Fmoc-NH-PEG8-CH2COOH

N-Mal-N-bis(PEG2-NHS ester)

m-PEG9-bromide，Methyl-PEG9-bromide，甲基-九乙二醇-溴代

N-(Azido-PEG3)-N-Boc-PEG4-NHS ester

Bromoacetamido-PEG2-acid，Bromoacetamido-PEG2-C2-acid

Diazo Biotin-PEG3-alkyne

Bromo-PEG3-CH2CO2H，Br-PEG3-CH2COOH

ICG-PEG-NHS，MW：2000

PEG-14，HO-PEG13-OH

N-(Azido-PEG3)-NH-PEG3-t-butyl ester

Hydrox-PEG10-Tos，PEG10-Tos

17-(Bromoacetamido-PEG9-ethylcarbamoyl)tridecanoic t-butyl ester

N-Boc-PEG3-bromide

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

m-PEG3-S-Acetyl

TAMRA-PEG4-Alkyne