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. Author manuscript; available in PMC: 2019 Sep 11.
Published in final edited form as: Chem Rev. 2019 Mar 6;119(17):9950–9970. doi: 10.1021/acs.chemrev.8b00660

Figure 5.

Figure 5.

OBOC libraries used for PCC development (A) Cyclic library used for Chemical Epitope Targeting. (B) An Encoded Cyclic Peptide Library (ECPL) may display H2N-Pra-cyclo(Pra-X1X2X3X4X5-Az4) on 80% of the bead and H2N-Pra-Gly-X1X2X3X4X5-Az4, the corresponding linear peptide, on 20% of the bead.