NIR-fluorescent probes are widely used in biomedical imaging to visualize cells and tissues, and they provide highly sensitive and real-time measurements of enzyme activity in cells, as well as ...

However, developing NIR probes with high specificity and sensitivity remains a challenge. This study addresses this gap by introducing destabilized NIR fluorescent nanobodies designed for ...

Our group built upon prior work in this field to develop a low-cost, simple system that can quickly determine the depth of tumor cells using near-infrared (NIR) fluorescent probes." ...

The CND probes are designed using a 1,8-naphthalimide (ND) scaffold, which is renowned for its unique fluorescence properties, including large Stokes shifts and sensitivity to environmental changes.

The deeper a tissue or organ is, the longer the wavelengths needed to discern the presence of fluorescent small molecules. For this reason, the second near-infrared (NIR-II) channel with ...

Fluorescence imaging system lays groundwork for better tumor removal Portable and easy-to-use NIR system provides quantitative tumor depth information Date: October 6, 2022 Source: Optica Summary ...

The multi-faceted nature of fluorescent probes is in part due to their wide commercial availability and diverse catalog. Additionally, fluorescent-based protocols require very few hands on steps, ...

“When NIR light first hit these proteins, they emit light in the first zone, which is about 700–900 nm. But as they decay, the wavelength gradually gets longer, like the tail behind a comet.

FlexiSpec® product line includes Transfixion Dual Pass fiber optic probes designed for the industrial applications in a harsh environment. These fiber probes can be used for process-spectroscopy in ...

Development and characterization of fluorescent cholesteryl probes with enhanced solvatochromic and pH-sensitive properties for live-cell imaging. Scientific Reports, 2024; 14 (1) DOI: 10.1038 ...