Fluorescein-PEG4-Acid

Bromoacetamido-PEG3-t-butyl ester，Bromoacetamido-PEG3-C2-Boc

Biotin-PEG2-C6-azide，生物素-PEG2-C6-叠氮化物

m-PEG37-hydrazide

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

TAMRA-Azide-PEG-Desthiobiotin

m-PEG3-amine，2-[2-(2-methoxyethoxy)ethoxy]ethylamine

Biotin-PEG4-acid

2-(Azido-PEG2-amido)-1,3-propandiol

m-PEG6-CH2COOH

Biotin-PEG6-t-butyl ester，Biotin-PEG6-Boc

m-PEG5-2-methylacrylate

N-(acid-PEG3)-N-bis(PEG3-biotin)

N-Mal-N-bis(PEG4-acid)，Mal-N-bis(PEG4-C2-acid)

Bromo-PEG8-acid

m-PEG9-alcohol，Nonaethylene glycol monomethyl ether

m-PEG7-t-butyl ester，m-PEG6-Boc

t-boc-N-amido-PEG9-azide，Boc-NH-PEG9-azide

C-NH-Boc-C-Bis-(C1-PEG1-PFP) ，2-(t-Butoxycarbonylamido)-1,3-bis(PFP-oxycarbonylethoxy)propane

DNP-PEG3-azide