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Biotinylation Reagents

Biotin-maleimide | CAS 116919-18-7

Catalog: TASK-36-1000167   CAS NO.: 116919-18-7
  • 100mg


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Biotin-maleimide is often used to label proteins or peptides that contain accessible cysteine residues. The maleimide group selectively reacts with thiol groups under mild conditions, forming a stable thioether bond. This labeled protein can then be used for various purposes such as affinity purification, detection in assays, or tracking in cellular studies. This compound can also be employed to link proteins or peptides to other molecules or surfaces bearing thiol groups. This is useful in creating protein conjugates, bioconjugates, or in crosslinking different biomolecules in a controlled manner, facilitating studies of protein-protein interactions or structure-function relationships.


CAS No.116919-18-7
Molecular Weight451.5
Ship Within1 week
Storage Temp.2-8℃
Shipping4-25℃ for up to 3 weeks
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