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D-Biotin-PEG3, SE


The amine-reactive biotin-PEG3, SE is a pegylated, water-soluble reagent for simple and efficient biotin labeling of antibodies, proteins and other primary amine-containing macromolecules for subsequent detection with streptavidin, avidin or NeutrAvidin® biotin-binding protein. This molecule has a PEG3 spacer to improve water soluibility and facilitate reactivity with the molecule and eventual accessibility of the biotin to avidin or streptavidin.


Molecular Formula: C23H36N4O9S
Molecular Weight: 544.62
CAS Number:
Storage Conditions: -20 ℃
Shipping Condition: Room Temperature


Biotinylation reagent

To order

Buy Cat.No. Product name Ex/Em(nm) Size Price
B006 D-Biotin-PEG3, SE 25 mg $175


Datasheet (PDF): B006


A method for gene enrichment based on the avidin-biotin interaction. Application to the Drosophila ribosomal RNA genes.
Manning, J., et al.
Biochemistry (1977) 16:1364-70

A one-step procedure for biotinylation and chemical crosslinking of lymphocyte surface and intracellular membrane-associated molecules
Altin, J.G., et al.
Anal Biochem (1995) 224:382-9

Immunoaffinity isolation of membrane antigens with biotinylated monoclonal antibodies and immobilized streptavidin matrices
Updyke, T.V. and Nicolson, G.L.
J Immunol Meth (1984) 73:83-95

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