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. 2017 Aug 10;7:7763. doi: 10.1038/s41598-017-08151-2

Figure 4.

Figure 4

Real-time DAR detection of lysine-linked ADC for optimization of conjugation conditions. (A) representative LC-MS spectra of real-time DAR analysis on ADC 4 synthesized under pH 7.5; (B) real-time DAR analysis of ADC 4 synthesized under various pH values.