Fig. 2
From: Two-dimensional metal-organic frameworks: from synthesis to bioapplications
a Schematic illustration of the utilization of NA@Zr-BTB/F/R to ratiometrically sense dysregulated mitochondria with GSH depletion and matrix acidification. Reprinted from Ref. [73] with permission of American Chemical Society, Copyright 2021. b Representation of Ru-Con A@ NH2-MIL-53(Al) for the detection of Gram-negative bacteria and antimicrobial susceptibility through electrochemiluminescence. Reprinted from Ref. [39] with permission of American Chemical Society, Copyright 2021