Bis-Biotin-PEG23，双生物素-PEG23

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

APN-C3-NH-Boc，tert-butyl 3-(4-(2-cyanoethynyl)phenylcarbamoyl)propylcarbamate

Biotin-PEG8-azide，生物素-PEG8-叠氮化物

Biotin-PEG3-amine，Biotin-LC-PEO-NH2，biotin-(PEO)4-NH2

DADPS Biotin Alkyne，Biotin-PEG4-amino-t-Bu-DADPS-C3-alykne

Biotin-PEG2-C6-azide，生物素-PEG2-C6-叠氮化物

Biotin-PEG5-NH-Boc

Biotin-PEG6-NHS ester

PC-Biotin-PEG4

Biotin-PEG3-alcohol

Dde Biotin-PEG4-Picolyl azide

Biotin-PEG2-NH-Boc

Dde Biotin-PEG4-azide

Dde Biotin-PEG4-alkyne

Biotin-PEG3-oxyamine HCl salt，Biotin-PEG3-oxyamine，Biotin-PEG3-oxyamine HCl

Biotin-PEG7-azide，生物素-PEG7-叠氮化物

Biotin-PEG7-thiourea

TAMRA-Azide-PEG-Biotin

Biotin-PEG2-azide，生物素-二聚乙二醇-叠氮