Biotin-PEG-DSPE

The Biotin-PEG-DSPE series, also known as Biotinylated DSPE-PEG, conjugates a biotin moiety to a DSPE lipid anchor through a polyethylene glycol (PEG) spacer. The biotin group enables strong affinity binding with streptavidin/avidin for specific capture and detection. Biotin-PEG-DSPE is widely used in targeted drug delivery, liposome surface modification, and biosensor applications.

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  Item # CAS # M.F M.W
Biotin-PEG45-DSPE 472845 N/A C142H276N4PSO57 3014.74