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. Author manuscript; available in PMC: 2019 Sep 18.
Published in final edited form as: Acc Chem Res. 2018 Aug 15;51(9):2198–2206. doi: 10.1021/acs.accounts.8b00154

Figure 1.

Figure 1.

Diverse conjugation chemistries of 2-FPBA/APBA displaying varied product stability and reaction reversibility. The conjugation partners include both important functional groups of biomolecules and non-natural nucleophiles designed for bioorthogonal conjugation.