Label-Free Light: How Optical Physics Is Rewriting the Rules of Reading Living Tissue
A new Frontiers in Photonics Research Topic shows how second harmonic generation, label-free imaging, and plasmonic biosensors are transforming the ...
Tag: bioimaging
Blue molecule blueprint brightens fluorescent probes for disease imaging
University of Bath chemists have mapped how tiny structural changes tune the colour and brightness of azulene-based fluorescent probes, producing ...
Glowing Molecules: How Fluorescence Spectroscopy Is Transforming Environmental Monitoring and Diagnostics
A new review in Discover Chemistry details how fluorescence spectroscopy of advanced materials is enabling ultrasensitive detection of heavy metal ...
Metal-Free Water-Soluble Molecule Shines in Fluorescence and MRI Imaging
Kyushu University researchers have developed a water-soluble, metal-free organic radical that emits deep-red fluorescence and enhances MRI contrast, opening a ...
Why Metal Ions Make Fluorescent Probes Glow or Go Dark: New Design Rules Emerge
A new review argues that fluorescent metal-ion probes succeed or fail based on whether their photophysical mechanism matches the electronic ...
Nanoparticles That Act as Frequency Mixers Could Transform Background-Free Bioimaging
Researchers have discovered that upconversion nanoparticles can act as optical frequency mixers, generating beat-frequency signals that allow cameras to capture ...
Beetle Secretion Yields Glowing Carbon Dots With Antibacterial and Anticancer Power
Researchers in Kerala have converted the defensive secretion of the common beetle Luprops tristis into fluorescent carbon dots that show ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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