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Biotinylation Reagents

NHS-SS-(+)-Biotin | CAS 122266-55-1

Catalog: TASK-36-1000332   CAS NO.: 122266-55-1
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Description

NHS-SS-(+)-Biotin has been used in protein labeling, surface modification, and targeted delivery systems. Its combination of NHS ester, disulfide bond, and biotin moiety provides flexibility and specificity in bioconjugation strategies. The disulfide bond (SS) can react with thiols (-SH) on cysteine residues of proteins or peptides. This allows for site-specific modification or crosslinking of biomolecules under mild conditions.

Specifications

CAS No.122266-55-1
FormulaC19H28N4O6S3
Molecular Weight504.6
Purity>98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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