Bis-Biotin-PEG23，双生物素-PEG23

Benzyl-PEG2-azide

Biotin-PEG36-acid

Biotin-PEG2-C6-azide，生物素-PEG2-C6-叠氮化物

Biotin-PEG6-amine

Biotin-PEG6-azide，生物素-PEG6-叠氮化物

APN-​NH2，4-amino-N-(4-(2-cyanoethynyl)phenyl)butanamide

PC-Biotin-PEG4-NHS carbonate

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

Biotin-SS-azide，Azide-C2-SS-C2-biotin

Diazo Biotin-PEG3-azide，重氮生物素-PEG3-叠氮化物

APN-C3-biotin

Biotin-PEG3-azide，生物素-PEG3-叠氮化物

Biotin-PEG2-acid

Fmoc-Lys (biotin-PEG12)-OH

N-(Azido-PEG3)-N-Biotin-PEG4-methyl ester

Biotin-PEG6-Mal，Biotin-PEG6-Maleimide

Biotin-PEG4-alcohol，Biotin-PEG4-OH

UV Cleavable Biotin-PEG2-alkyne

Benzyl-PEG4-acid