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. 2024 Jun 14;11(30):2401069. doi: 10.1002/advs.202401069

Figure 7.

Figure 7

Labeled SERS for analysis of EVs. a) SERS profiling of three biomarkers on plasma‐derived exosomes for the diagnosis of osteosarcoma. Reproduced with permission.[ 257 ] Copyright 2022, Elsevier. b) Structure and working principle of the on‐chip SERS‐based EV analysis platform. Reproduced with permission.[ 258 ] Copyright 2023, Elsevier. c) A paper‐based SERS‐vertical flow biosensor for multiplexed quantitative profiling of EV proteins. Reproduced with permission.[ 259 ] Copyright 2023, American Chemical Society. d) The “sandwich” SERS immunoassay for small EVs. Reproduced with permission.[ 260 ] Copyright 2023, Royal Society of Chemistry.