NH-bis(PEG3-azide)

N-methyl-N'-methyl-O-(m-PEG4)-O'-(azide-PEG4)-Cy3

t-Boc-N-amido-PEG5-acid，Boc-NH-PEG5-CH2CH2COOH

Bromo-PEG4-alcohol，Br-PEG4-OH

Amino-PEG20-acid HCl salt

Cy5-PEG5-azide

N-(m-PEG4)-N'-(azide-PEG4)-Cy7

t-boc-N-amido-PEG6-azide，Boc-NH-PEG6-azide

Azido-PEG5-triethoxysilane

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

m-PEG1-NHS ester

Bromo-PEG3-CH2CO2tBu，Bromo-PEG3-CH2-Boc

N-(Azido-PEG2)-N-Fluorescein-PEG4-acid

Bromo-PEG6-azide，溴-PEG6-叠氮化物

tBOC-NH-PEG-SVA，MW:3400

Biotin-PEG3-alcohol

N-(Azido-PEG2)-N-PEG4-t-butyl ester

Hydrox-PEG6-Tos，PEG6-Tos

Bis-PEG15-acid

Mal-PEG1-Val-Cit-PAB-PNP