L-Homopropargylglycine (L-HPG)

L-Homopropargylglycine (L-HPG) provides a non-radioactive alter-native to analyze the global protein synthesis in cell culture. It is cell-permeable and randomly incorporated instead of methionine during translation. The resulting alkyne-labeled full-length proteins can subsequently be detected via Cu (I) -catalyzed click chemistry that offers the choice to introduce a Biotin group (via Azides of Biotin) for subsequent purification tasks or a fluorescent group (via Azides of fluorescent dyes) for subsequent microscopic imaging.