N-(Azido-PEG10)-N-(PEG10-NH-Boc)-PEG10-acid

DBCO-PEG4-triethoxysilane

Bromo-PEG6-alcohol，Br-PEG6-OH

Azido-PEG3-Val-Cit-PAB-PNP

Amino-PEG36-t-butyl ester

Biotin-PEG6-Mal，Biotin-PEG6-Maleimide

m-PEG6-bromide，m-PEG6-Br

TAMRA-PEG3-biotin

t-Boc-Aminooxy-PEG3-thiol，Boc-Aminooxy-PEG3-thiol

DBCO-C3-PEG4-amine，DBCO-C3-PEG4-NH2

N-Boc-PEG1-bromide，t-boc-N-amido-PEG2-bromide

Biotin-PEG4-NHS Ester

Aminooxy-PEG4-propargyl

Biotin-PEG12-acid

N-Boc-N-bis(PEG2-propargyl)

N-(Propargyl-PEG2)-N-bis(PEG3-t-butyl ester)

Bromo-PEG4-alcohol，Br-PEG4-OH

N-DBCO-N-bis(PEG2-NHS ester)，N-DBCO-N-bis(PEG2-C2-NHS ester)

Azido-PEG8-amine，26-Azido-3,6,9,12,15,18,21,24-octaoxahexacosan-1-amine

FITC-PEG-N3，Fluorescein-PEG-Azide，MW：5000