Description
N-(Amine-PEG3)-N-bis-(PEG3-amino-tri-(propargyl-PEG2-ethoxymethyl)-methane), TFA salt is a complex PEGylation reagent featuring a branched structure with an amino group and six propargyl groups. The amino group facilitates conjugation with carboxylic acids and activated NHS esters, while the propargyl groups enable participation in copper-catalyzed Click Chemistry reactions.
Applications
N-(Amine-PEG3)-N-bis-(PEG3-amino-tri-(propargyl-PEG2-ethoxymethyl)-methane), TFA salt can be used utilized in bioconjugation applications where precise and efficient labeling or modification of biomolecules is required. The amino groups can be selectively coupled with carboxyl groups of biomolecules or activated NHS esters to form stable amide bonds, facilitating the attachment of PEG chains. Additionally, the presence of propargyl groups enables further functionalization via- copper-catalyzed Click Chemistry, allowing for the conjugation of various molecules, including fluorescent dyes, targeting ligands, or other bioactive moieties.