Visualizing biomolecules such as enzymes in the deep tissue of living organisms via
molecular ratiometric fluorescent probes in the second near-infrared window (NIR-II) with a …

Small‐molecule‐based second near‐infrared (NIR‐II) activatable fluorescent probes can
potentially provide a high target‐to‐background ratio and deep tissue penetration. However …

Near‐infrared (NIR) fluorescent probes have attracted much attention, but despite the
availability of various NIR fluorophores, only a few functional NIR probes, that is, probes …

Near-infrared (NIR) fluorescent probes are attractive molecular tools for bioimaging because
of their low autofluorescence interference, deep tissue penetration, and minimal damage to …

The majority of diseases' biomarkers are enzymes, and the regulation of enzymes is
fundamental but crucial. Biological system disorders and diseases can result from abnormal …

Near-infrared (NIR) probes are ideal for fluorescence labeling and imaging of biological
targets in living animals. However, the instability of common NIR dyes hampers the …

Near-infrared (NIR) fluorescent dyes have emerged as promising modalities for monitoring
the levels of various biologically relevant species in cells and organisms. The use of NIR …

Fluorescence molecular imaging has attracted increasing attention due to its various
advantages. Lots of fluorophores have been developed to meet various molecular imaging …

Fluorescence (FL) imaging in the second near-infrared window (NIR-II, 1000–1700 nm) has
emerged as a promising bioimaging modality that enables noninvasive visualization of deep …

Fluorescence imaging has made tremendous inroads toward understanding the complexity
of biological systems, but in vivo deep-tissue imaging remains a great challenge due to the …