Bis-PEG12-acid

Biotin-PEG2-C6-azide，生物素-PEG2-C6-叠氮化物

N-methyl-N-(t-Boc)-PEG4-acid

Bis-PEG17-NHS ester

Biotin-PEG36-acid

1,1,1-Trifluoroethyl-PEG4-aminooxy

Biotin-EDA-PEG4-PFP

Amino-PEG9-acid，NH2-PEG9-COOH

Biotin-PEG2-Mal，Maleimide-PEG2-Biotin

N-Boc-PEG8-bromide

m-PEG3-ONHBoc，m-PEG3-aminooxy-Boc

Amino-PEG4-t-Boc-hydrazide

Biotin-PEG8-acid

Bromoacetamido-PEG2-Boc-amine，Bromoacetamido-C2-PEG2-NH-Boc

Amino-PEG3-acid，Amino-PEG3-C2-acid，H2N-PEG3-COOH

Amino-PEG11-t-butyl ester，H2N-PEG11-CH2CH2COOtBu

N-Boc-PEG7-alcohol，七聚乙二醇-叔丁氧羰基

Benzyloxy carbonyl-PEG4-Acid

Amino-PEG32-acid，196936-04-6

TAMRA-PEG3-biotin