Mannose-engineered Eu-MOF for ratiometric fluorescent/colorimetric dual-detection and inhibition of E. coli

2026-08-12

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Weiqi Wu

Zhen Wu

Sihang Yuan

Yumeng Huang

Tingting Xiao *

Xue‐Bo Yin *

DOI：10.1016/j.talanta.2026.130430

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• A mannose-engineered Eu-MOF integrated the detection and inhibition of E. coli. • E. coli binding triggered opposite dual-emission changes for self-calibrated ratiometric sensing. • Colorimetry with smartphone RGB analysis allowed on-site E. coli detection. • Curcumin-mediated activity and mannose-induced targeting enhanced the antibacterial effects.

Mannose-engineered Eu-MOF for ratiometric fluorescent/colorimetric dual-detection and inhibition of E. coli

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