m-PEG4-azide is a high-purity monofunctional PEG linker with an azide group specifically for CuAAC or SPAAC click chemistry. The PEG4 spacer specifically improves solubility and reduces steric hindrance, ideal for preparing bioconjugates, functionalizing surfaces, and developing advanced materials or diagnostic tools.
Polyethylene Glycol PEG Linkers > M-PEG > M-PEG-azide
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