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Medchemexpress LLC Biotin-PEG2-C6-azide 25mg | 1011268-29-3 | 513.7 g/mol | C22H39N7O5S | 25 MG
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Supplier:  Medchemexpress LLC HY11704225MG

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Biotin-PEG2-C6-azide is a PEG-based linker that combines a biotin affinity tag with a terminal azide group for Cu(I)-catalyzed azide-alkyne cycloaddition (click chemistry). It is intended for laboratory research use in bioconjugation, affinity capture, immobilization, and PROTAC construction.

  • Contains a terminal azide for copper-catalyzed click chemistry.
  • Includes biotin for streptavidin/avidin affinity capture.
  • PEG2 spacer improves solubility and provides flexible linkage.
  • Suitable for bioconjugation and PROTAC linker synthesis.
  • Supplied as a solid for research use only.

Catalog No. 50-003-08377


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