Biotin-PEG8-NHS ester

Biotin-PEG5-NH-Boc

Biotin-EDA-PEG4-PFP

Biotin-PEG11-azide，生物素-PEG11-叠氮化物

N-(Biotin)-N-bis(PEG1-alcohol)

PC Biotin-PEG3-azide

EGS Crosslinker，EGNHS，乙二醇-双(琥珀酸N-羟基琥珀酰亚胺酯)

Biotin-PEG23-azide，生物素-PEG23-叠氮化物

PC Biotin-PEG3-alkyne

Biotin-PEG3-azide，生物素-PEG3-叠氮化物

Biotin-PEG7-thiourea

Biotin-PEG11-oxyamine HCl salt

PC-Biotin-PEG4-PEG4-alkyne

Biotin-PEG7-azide，生物素-PEG7-叠氮化物

Biotin-PEG4-C1-alkyne

Bis-PEG17-NHS ester

DBCO-S-S-PEG3-biotin，Biotin-PEG3-SS-DBCO

TAMRA-PEG3-biotin

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

Biotin-PEG7-amine