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. 2022 Feb 18;414(18):5519–5527. doi: 10.1007/s00216-022-03971-2

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Fig. 2 — a UV spectra of lysozyme as representative protein (pink) and A40 as representative aptamer (blue). b AF4-UV overlay fractograms recorded at 260 nm under testing conditions for C30, A40, and lysozyme