Tumor biomarkers, the substances which are produced by tumors or the body's responses to
tumors during tumorigenesis and progression, have been demonstrated to possess critical …

The burgeoning organic near-infrared (NIR) ratiometric small-molecule fluorescent probes
with excellent merits have attracted great attention over the past few years. The traditional …

Since the discovery of enzyme-like activity of Fe3O4 nanoparticles in 2007, nanozymes are
becoming the promising substitutes for natural enzymes due to their advantages of high …

Photoacoustic (PA) imaging technology, a three-dimensional hybrid imaging modality that
integrates the advantage of optical and acoustic imaging, has great application prospects in …

Abstract Development of efficient and portable biosensor to achieve the accurate onsite
detection of food contaminants is of very great significance for safeguarding food safety and …

Fluorescent probes have emerged as indispensable chemical tools to the field of chemical
biology and medicine. The ability to detect intracellular species and monitor physiological …

The development of fluorophores for the second near‐infrared window (NIR‐II, 1000–1700
nm) represents an emerging, significant, and vibrant field in analytic chemistry, chemical …

Tumor-associated mast cells (TAMCs) have been recently revealed to play a multifaceted
role in the tumor microenvironment. Noninvasive optical imaging of TAMCs is thus highly …

The responses of patients to tumor therapies vary due to tumor heterogeneity. Tumor
stratification has been attracting increasing attention for accurately distinguishing between …

Biological species, including reactive oxygen species (ROS), reactive sulfur species (RSS),
reactive nitrogen species (RNS), F−, Pd2+, Cu2+, Hg2+, and others, are crucial for the …