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Medchemexpress LLC Cholesterol-PEG-biotin | 2000 (average) Da | 25 MG
Supplier: Medchemexpress LLC HYW44071125MG
Cholesterol-PEG-Biotin (MW 2000) is a biotin-conjugated, PEGylated cholesterol lipid designed as a membrane anchor for liposomes and other membrane-mimetic systems. The PEG(2000) spacer increases aqueous solubility and provides steric stabilization, while the terminal biotin enables strong, specific capture by avidin or streptavidin. Supplied as a powder for research use.
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