- What made Morten Meldal's copper-catalysed azide-alkyne reaction the ideal realization of Sharpless's click chemistry concept?
- Why couldn't Meldal's copper-based click reaction be used inside living cells?
- How did Carolyn Bertozzi engineer a click reaction that works without a metal catalyst?
- What kinds of biological research became possible once chemists could label molecules on living cells without killing them?
Click and Bioorthogonal Chemistry
Fast, selective reactions for joining molecules, including in living systems.