The efficacy in 1 H Overhauser dynamic nuclear polarization in liquids at ultralow magnetic
field (ULF, B 0= 92±0.8 µT) and polarization field (B p= 1–10 mT) was studied for a broad …

The visible‐light‐induced synthesis of 5‐phosphoryl‐functionalized pyrroles has been
established by eosin Y catalysis, and different electron‐donating or electron‐withdrawing …

Enzyme catalytic activities are critical biomarkers of tissue states under physiological and
pathophysiological conditions. However, the direct measurement and imaging of enzyme …

Abstract Development of very-low field MRI is an active area of research. It aims at reducing
operating costs and improve portability. However, the signal-to-noise issue becomes …

Highly resistant to reduction nitroxides open new opportunities for structural studies of
biological macromolecules in their native environment inside living cells and for functional …

Purpose This article presents a report of the synthesis, characterization, and biomedical
application of nitroxide-radicals–modified gold nanorods (Au-TEMPO NRs) for imaging …

Nitroxides are broadly used as molecular probes and labels in biophysics, structural biology,
and biomedical research. Resistance of a nitroxide group bearing an unpaired electron to …

The ability to track altered enzyme activity using a non-invasive imaging protocol is crucial
for the early diagnosis of many diseases but is often challenging. Herein, we show that …