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Medchemexpress LLC Biotin-PEG-azide | 956494-20-5 | MFCD21363313 | 95.0% | 1000 (average) | C34H64N6O13S | 25 MG
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Supplier:  Medchemexpress LLC HYW250928B25MG

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Biotin-PEG-azide (MW 1000) is a biotinylated polyethylene glycol reagent containing a terminal azide group used for bioconjugation and linker construction. It supports both copper-catalyzed azide-alkyne cycloaddition and strain-promoted alkyne-azide cycloaddition for efficient labeling, affinity capture, and linker assembly in research workflows.

  • Terminal azide enables CuAAC and SPAAC click reactions.
  • Biotin tag facilitates affinity capture and detection.
  • Average molecular weight 1000 provides defined spacer length.
  • Purity 95.0% suitable for conjugation workflows.
  • Available in multiple small-scale package sizes for research use.
  • Powder stable at -20°C for long-term storage.

Catalog No. 50-002-81822


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