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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: Chem Sci. 2015 Dec 10;7(3):2157–2161. doi: 10.1039/c5sc02631h

Figure 1.

Figure 1

(a) The process of one-step bioorthogonal reaction for biomarker discovery; (b) General approaches to the preparation of protein-aptamer conjugates (PAC, route I) or protein-oligonucleotide conjugates (POC, route II) by PAT-directed reactions.