Synonyms: (+)-Biotin-(PEG)2-CH2CH2NH2
Purity Limit: ≥ 96% (HPLC)
Molecular Formula: C16H30N4SO4
Molecular Weight: 374.51
CAS No: 138529-46-1
Appearance: White powder
Storage Temp: Store at ≤ -4 °C


Product Description

N-Biotinyl-3,6-dioxaoctane-1,8-diamine (Biotin-PEG2-Amine, Bio-PEG2-NH2)  is a monodisperse heterobifunctional PEG reagent with a biotin and an amine. It is a useful crosslinking or bioconjugation reagent with a PEG spacer. Biotin can bind to avidin and streptavidin with high specificity and affinity.

Additional information

Package Size

50mg, 100mg