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Biotinylation Reagents

Amine-PEG3-Biotin (TFA) | CAS 1217455-99-6

Catalog: TASK-36-1000181   CAS NO.: 1217455-99-6
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Amine-PEG3-Biotin(TFA) refers to a specific molecule that combines an amine-terminated polyethylene glycol (PEG) spacer with a biotin moiety, where the biotin is typically modified with trifluoroacetic acid (TFA) Biotin’s strong and specific interaction with streptavidin or avidin is utilized in various bioassays and detection methods. Amine-PEG3-Biotin(TFA) facilitates this interaction, enabling applications in ELISA, Western blotting, immunohistochemistry, and biosensors. In structural biology, Amine-PEG3-Biotin(TFA) can be used to label proteins for structural studies or to study protein-protein interactions. The biotin-streptavidin system is particularly useful for studying molecular complexes and dynamics.


CAS No.1217455-99-6
Molecular Weight532.6
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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