Biotin-PEG4-azide，生物素-PEG4-叠氮

Biotin-PEG23-amine

N-(Fmoc-N-amido-PEG4)-N-Biotin-PEG4-t-Boc-Hydrazide

PC Biotin-PEG3-alkyne

Fmoc-Lys (biotin-PEG4)-OH

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

N-(triethoxysilane-PEG36-PEG3-)-N-bis(PEG3-biotin)

Biotin-PEG11-Mal

Biotin-PEG7-amine

PC-Biotin-PEG4

Biotin-PEG7-thiourea

Biotin-PEG4-amine

Biotin-PEG24-TFP ester

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

胆固醇PEG马来酰亚胺，Cholesterol-PEG-MAL

炔基聚乙二醇氨基，MW：5000；ALK-PEG5000-NH2

RB-PEG-LA，罗丹明PEG硫辛酸

(+)-Biotin-PEG6-CH2CH2NH2，生物素六聚乙二醇氨基

胆固醇PEG羧基，MW：2000；CLS-PEG2000-COOH

多巴胺PEG荧光素，MW:5000；Dopamine-PEG5000-FITC