Biotin-PEG4-alkyne，生物素-四聚乙二醇-丙炔基

Biotin-PEG4-C1-alkyne

Biotin-PEG11-azide，生物素-PEG11-叠氮化物

N-(Biotin-PEG4)-N-bis(PEG4-acid) HCl salt

Biotin-PEG12-NHS ester

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

Biotin-PEG6-hydrazide

N-(Azido-PEG4)-biocytin

PC DBCO-PEG3-biotin

PC Biotin-PEG3-azide

Diazo Biotin-PEG3-alkyne

Biotin-PEG2-amine，Biotin-PEG2-NH2，N-Biotinyl-3,6-Dioxaoctane-1,8-Diamine

Biotin-PEG4-azide，生物素-PEG4-叠氮

Biotin-PEG6-azide，生物素-PEG6-叠氮化物

Mal-Cyclohexyl-PEG3-Biotin

Biotin-PEG8-amine

N-Desthiobiotin-N-bis(PEG4-t-butyl ester)

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

Biotin-PEG11-oxyamine HCl salt

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