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Medchemexpress LLC Desthiobiotin polyethyleneoxide iodoacetamide | 00-00-0 | MFCD06202009 | 97.7% | C21H38IN5O6 | 10MG
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Supplier:  Medchemexpress LLC HY14320510MG

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Desthiobiotin polyethyleneoxide iodoacetamide is a cysteine-reactive labeling reagent for chemoproteomic workflows that derivatizes thiol groups for enrichment and analysis. It couples a desthiobiotin affinity tag to targets via a polyethylene oxide spacer and an iodoacetamide electrophile that alkylates cysteine residues. Supplied for research use only.

  • Enables selective labeling of cysteine residues for downstream enrichment and mass spectrometry analysis.
  • Includes desthiobiotin affinity tag for reversible streptavidin-based capture.
  • Polyethylene oxide spacer improves solubility and reduces steric hindrance.
  • Iodoacetamide electrophile provides rapid and specific thiol alkylation under mild conditions.
  • Provided with reported purity suitable for proteomic applications.

Catalog No. 50-002-61341


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