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Medchemexpress LLC Dibenzocyclooctyne-s-s-peg3-biotin | 1430408-09-5 | MFCD28334542 | 96.9% | C42H56N6O8S3 | 10MG
SDP

Supplier:  Medchemexpress LLC HY14012810MG

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DBCO-S-S-PEG3-biotin is a cleavable, PEG-based linker bearing a DBCO moiety for strain-promoted alkyne-azide cycloaddition. It enables copper-free click conjugation of biotin to azide-containing biomolecules and functions as a disulfide-cleavable linker for applications such as affinity enrichment and PROTAC synthesis. The material is supplied as a solid and is stored under inert atmosphere for stability.

  • Cleavable disulfide linker for controlled release
  • Compatible with copper-free click chemistry (SPAAC)
  • High purity: 96.9%
  • Soluble in DMSO at 100 mg/mL (requires ultrasonic)
  • Suitable for bioconjugation, affinity enrichment, and linker synthesis

Catalog No. 50-002-61529


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