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. 2020 Sep 18;92(20):13647–13651. doi: 10.1021/acs.analchem.0c03092

Figure 1.

Figure 1

Schematic representation of (A) the synthesis of pCBMA-coated MBs and anti-L1CAM Ab conjugation. Inset shows zeta potential of bare MBs before (marked as Fe3O4) and after polymerization (pCBMA@Fe3O4). (B) Neuronal exosome isolation using anti-L1CAM pCBMA-coated MBs. (C) Label-free impedimetric assays for two internal markers (Ab1 = anti-α-Syn antibody, Ab2 = anti-Synt-1 antibody).