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Home > products > peg-derivatives > click-pegs > dbco-peg5-nhs-ester

DBCO-PEG5-NHS ester

DBCO-polyethylene glycol5-N-hydroxylsuccinimide ester

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-CD-052 50mg 945.00
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R-CD-052 100mg 1632.00
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  •     MW of PEG     
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Product description

DBCO-PEG5-NHS ester,DBCO-polyethylene glycol5-N-hydroxylsuccinimide ester from ruixi.Dbco(dibenzocyclooctyne) is a kind of cycloalkyne.It can react with azide through strain promoted 1,3-dipolar cycloaddition in aqueous solution.This biorthogonal reaction is also called copper free click reaction.This reaction has excellent selectivity and biocompatibility,so complementary reagents can form covalent bonds with functional biological systems.Copper free click reaction has always been a powerful tool for catalyst free bioconjugation.Dbco reagent has fast affinity and stability in aqueous buffer,which can be used to label azide modified biomolecules with high specificity and reactivity.Active esters modify molecules with primary amines.


Appearance White/Off-white solid or viscous liquid depends on molecular weight
PEG Molecular weight 750/1000/2000/3400/5000/10000 Dalton
Purity >95%
Solubility Organic solvents
Storage -20℃, protected from light and moisture
Transportation 4-25℃ temperature for up to 2 weeks
Stability 1 year
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DBCO-PEG5-NHS ester
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