Propargyl-PEG1-SS-PEG1-acid

PEG25，HO-PEG24-OH

Amino-PEG3-amine，Amino-PEG3-C2-Amine

N-(DBCO-PEG4)-N-Biotin-PEG4-NHS

Pyrene-PEG5-biotin

6-FAM PEG3-COOH，6-Carboxyfluorescein-PEG3-acid

Amino-PEG12-CH2CO2-t-butyl ester

Azido-PEG1-amine，N3-PEG2-NH2，N3-PEG1-CH2CH2NH2

N-Boc-N-bis(PEG4-NHS ester)

Benzyl-PEG2-alcohol，2-(Benzyloxy)ethanol

Amino-PEG3-sulfonic acid HCl salt，Amino-PEG3-C2-sulfonic acid

m-PEG12-CH2CH2NHCH2CH2COOH，m-PEG12-NH-C2-acid

Biotin-PEG5-azide，生物素-五聚乙二醇-叠氮

Bromoacetamido-PEG3-Boc-amine，Bromoacetamido-PEG3-NH-Boc

t-Boc-N-amido-PEG9-amine，Boc-amido-PEG9-amine，Boc-PEG-amine (n=9)

Bis-PEG4-acid，4,7,10,13-Tetraoxa-hexadecan-1,16-dicarbonsaeure

m-PEG4-Ms，m-PEG3-OMs

Benzyl-PEG2-CH2CO2H，BnO-PEG1-CH2COOH

N-(m-PEG4)-N'-(hydroxRuixiG2)-Cy5

Diketone-PEG11-PFP ester