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. Author manuscript; available in PMC: 2020 Oct 12.
Published in final edited form as: Anal Chem. 2020 Jan 21;92(3):2665–2671. doi: 10.1021/acs.analchem.9b04631

Figure 1.

Figure 1.

Single-cell proteomics workflow. (A) A cell suspension is dispensed onto a slide, and a single cell is aspirated from the bulk solution and dispensed into a nanowell for further processing. (B) NanoPOTS-prepared samples are loaded onto an SPE column, separated using a 20 μm i.d. nanoLC column, and detected using the Orbitrap Eclipse MS.