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Functional PEGs

Cy3-PEG-DBCO, MW 2,000

Catalog: TASK-03-7000183   CAS NO.: N/A
  • 5mg

$68.25$68.25

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Description

Cy3-PEG-DBCO (Cy3-PEG-Dibenzocycolctyne) is a red fluorescent PEG derivative that can go Click Chemistry reaction without a need of any metal catalysts. DBCO (Dibenzocyclooctyne) is a cycloalkyne that can reacts with azides via strain-promoted 1,3-dipolar cycloaddition in aqueous solution, a bioorthogonal reaction also termed Cu-free click reaction. This reaction has excellent selectivity and biocompatibility, such that the complimentary reagents can form covalent bonds with richly functionalized biological systems. The Cu-free click reaction has been a powerful tool in catalyst-free bioconjugation. DBCO reagents posses fast kinetcs and stability in aqueous buffer and they can be used to label azide-modified biomolecules with high specificity and reactivity.

Specifications

CAS No.N/A
FormulaN/A
Molecular Weight2,000
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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