Azido-PEG8-NHS Ester (CAS: 1204834-00-3) is a linker with an azide group for click chemistry and an NHS ester for amine coupling. The PEG8 spacer enhances solubility. It is ideal for bioconjugation, protein labeling, and drug delivery.
Polyethylene Glycol PEG Linkers > Azide PEG > Azido-PEG-NHS ester
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