Nature CommunicationsElectrochemical tyrosine-click bioconjugation enables multiplexed cytokine sensing and immunoprofiling in native serumKaixin SongYinghuan LiuQijia MaChunjing LiangLanqun MaoYing Jiang2026-03-19Full textDOI https://doi.org/10.1038/s41467-026-70815-3