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. Author manuscript; available in PMC: 2021 Aug 23.
Published in final edited form as: RSC Chem Biol. 2021 May 19;4:1050–1072. doi: 10.1039/d1cb00039j

Figure 2.

Figure 2.

Workflow described by An, et al.84 for the quantitative analysis of chemotherapy patient exosomes through iTRAQ labeling and quantitative mass spectrometry. This example of a facile isobaric labeling proteomics experiment provides deep proteomic profiling of multiple complex samples with lower spectral complexity than isotopic labeling methods. Reprinted with permission.