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Medchemexpress LLC PC DBCO-PEG4-NHS ester | 2055025-02-8 | MFCD30458047 | 96.9% | 945.96 | C47H55N5O16 | 5 MG
SDP

Supplier:  Medchemexpress LLC HY1387565MG

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PC DBCO-PEG4-NHS ester is a PEG-based click chemistry linker reagent designed for bioconjugation and surface modification. The molecule combines a dibenzocyclooctyne (DBCO) moiety for copper-free click reactions with an NHS ester that reacts readily with primary amines, enabling efficient attachment to peptides, proteins, and other biomolecules.

  • Contains a DBCO group for strain-promoted alkyne-azide cycloaddition (SPAAC).
  • NHS ester reacts with primary amines to form stable amide bonds.
  • PEG4 spacer improves solubility and reduces steric hindrance.
  • High purity suitable for research use and sensitive conjugation workflows.
  • Stable when stored cold and protected from moisture to maintain reactivity.

Catalog No. 50-002-23443


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