Dde Biotin-PEG4-DBCO

PC-Biotin-PEG4-PEG4-alkyne

Biotin-PEG5-azide，生物素-五聚乙二醇-叠氮

Biotin-PEG3-(CH2)3-NH2 TFA salt，Biotin-PEG3-C3-NH2

TAMRA-Azide-PEG-Biotin

Biotin-PEG3-NHS ester

Biotin-PEG4-C1-alkyne

Biotin-PEG3-Mal

Biotin-PEG2-NHS ester

Biotin-PEG6-alcohol，Biotin-PEG6-OH

Benzyl-PEG6-alcohol，Pentaethylene Glycol Monobenzyl Ether

Biotin-PEG4-Amide

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

Biotin-NHS ester，Biotin NHS

2-(Biotin-amido)-1,3-bis(carboxylethoxy)propane，2-(Biotin-amido)-1,3-bis-(C1-PEG1-acid)

Biotin hydrazide， 生物素酰肼

Biotin-PEG12-hydrazide，生物素-PEG12-酰肼

Biotin-PEG5-NH-Boc

Benzyl-PEG3-alcohol，Diethylene Glycol Monobenzyl Ether

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