Azide-PEG3-amine is a bifunctional reagent with an azide group, and an amine group flanking triethylene glycol. This linker is useful for the conjugation of carboxylic derivatives (by acylation of the amine group) with alkynes (via a Click chemistry reaction).
Propargyl-PEG3-amine is an amine-terminated polyethylene glycol (PEG) derivative that contains a propargyl group, which is a three-carbon chain with a terminal triple bond. It is used as a linker molecule in bioconjugation and has applications in biochemistry, biotechnology, and drug delivery.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.