Figure 2.

Average turn‐on ratio of tetrazine‐fluorophore conjugates 6–11 and 19–20 upon reaction with 1 in PBS at 25 °C. All conditions were measured in triplicate, and standard deviations are indicated.

Average turn‐on ratio of tetrazine‐fluorophore conjugates 6–11 and 19–20 upon reaction with 1 in PBS at 25 °C. All conditions were measured in triplicate, and standard deviations are indicated.