Biotin-PEG12-NHS ester

Biotin-PEG12-NHS ester

Catalog	BR00028715
CAS	365441-71-0
Structure
Description	Biotin-PEG12-NHS ester is a bifunctional PEG linker featuring a biotin group and an activated NHS ester. The NHS ester is easily displaced by amines to rapidly form amides under mild conditions, while the biotin group is useful for affinity-based applications such as pull-down assays or for ligating with streptavidin proteins.
Molecular Weight	941.1 g/mol
Molecular Formula	C41H72N4O18S
Purity	98%
Storage	-20°C
Shipping	Ambient Temperature

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