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Medchemexpress LLC Biotin-PEG-azide | 956494-20-5 | MFCD21363313 | 95.0% | 1000 (average) Da | C34H64N6O13S | 5 MG
SDP

Catalog No. 5000281253
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Biotin-PEG-azide (MW 1000) is a biotinylated polyethylene glycol derivative with a terminal azide group used as a water-soluble linker and labeling reagent. It enables bioorthogonal conjugation via copper-catalyzed azide-alkyne cycloaddition (CuAAC) and strain-promoted alkyne-azide cycloaddition (SPAAC), and is used for protein labeling, affinity capture, and linker construction in chemical biology workflows.

  • Average molecular weight ~1000 Da.
  • Terminal azide enables click chemistry conjugation.
  • Biotin tag allows affinity capture with streptavidin/avidin.
  • Suitable as a linker for PROTACs and bioconjugation.
  • Reported purity 95.0%.
  • Available as a 5 mg solid.

Catalog No. 50-002-81253 Supplier Medchemexpress LLC Supplier No. HYW250928B5MG
May include imposed supplier surcharges.
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Biotin-PEG-azide (MW 1000) is a biotinylated polyethylene glycol derivative with a terminal azide group used as a water-soluble linker and labeling reagent. It enables bioorthogonal conjugation via copper-catalyzed azide-alkyne cycloaddition (CuAAC) and strain-promoted alkyne-azide cycloaddition (SPAAC), and is used for protein labeling, affinity capture, and linker construction in chemical biology workflows.

  • Average molecular weight ~1000 Da.
  • Terminal azide enables click chemistry conjugation.
  • Biotin tag allows affinity capture with streptavidin/avidin.
  • Suitable as a linker for PROTACs and bioconjugation.
  • Reported purity 95.0%.
  • Available as a 5 mg solid.

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